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2
Được phát hành 1985
Full text available from Continental Europe Database: 01/01/2011 to presentFull text available from Latin America & Iberia Database: 01/01/2011 to present
Full text available from PRISMA Database with HAPI Index: 01/01/2011 to present
Full text available from Religion Database: 01/01/2011 to present
Full text available from PRISMA Database with HAPI Index: 01/01/2011 to 01/31/2016
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Được phát hành 1989
Full text available from Agricultural Science Database: 01/01/2006 to 01/31/2016Full text available from Biological Science Database: 01/01/2006 to 01/31/2016
Full text available from Continental Europe Database: 01/01/2006 to 01/31/2016
Full text available from Earth, Atmospheric & Aquatic Science Database: 01/01/2006 to 01/31/2016
Full text available from Latin America & Iberia Database: 01/01/2006 to 01/31/2016
Full text available from Research Library: 01/01/2006 to 01/31/2016
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6
7
Được phát hành 1993
Full text available from Education Database: 01/01/2010 to presentFull text available from Latin America & Iberia Database: 01/01/2010 to present
Full text available from PRISMA Database with HAPI Index: 01/01/2010 to present
Full text available from Research Library: 01/01/2010 to present
Full text available from Social Science Database: 01/01/2010 to present
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8
Được phát hành 1994
Full text available from Education Database: 01/01/2010 to presentFull text available from Latin America & Iberia Database: 01/01/2010 to present
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Full text available from Research Library: 01/01/2010 to present
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Full text available from PRISMA Database with HAPI Index: 01/01/2010 to 01/31/2017
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9
Full text available from Latin America & Iberia Database: 01/01/2005 to present
Full text available from PRISMA Database with HAPI Index: 01/01/2005 to present
Full text available from Research Library: 01/01/2005 to present
Full text available from PRISMA Database with HAPI Index: 01/01/2005 to 01/31/2016
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10
Full text available from Latin America & Iberia Database: 01/01/2005 to present
Full text available from PRISMA Database with HAPI Index: 01/01/2005 to present
Full text available from Research Library: 01/01/2005 to present
Full text available from Sociology Database: 01/01/2005 to present
Full text available from PRISMA Database with HAPI Index: 01/01/2005 to 01/31/2017
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11
Full text available from Latin America & Iberia Database: 01/01/2005 to present
Full text available from PRISMA Database with HAPI Index: 01/01/2005 to present
Full text available from Social Science Database: 01/01/2005 to present
Full text available from Sociology Database: 01/01/2005 to present
Full text available from PRISMA Database with HAPI Index: 01/01/2005 to 01/31/2017
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13
Được phát hành 2015
Full text available from Education Database: 01/01/2013 to 12/31/2019Full text available from Latin America & Iberia Database: 01/01/2013 to 12/31/2019
Full text available from Social Science Database: 01/01/2013 to 12/31/2019
Full text available from Sociology Database: 01/01/2013 to 12/31/2019
Full text available from Education Database: 01/01/2021 to present
Full text available from Latin America & Iberia Database: 01/01/2021 to present
Full text available from Social Science Database: 01/01/2021 to present
Full text available from Sociology Database: 01/01/2021 to present
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14
Được phát hành 1978
Full text available from Latin America & Iberia Database: 01/01/2014 to presentFull text available from PRISMA Database with HAPI Index: 01/01/2014 to present
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Full text available from PRISMA Database with HAPI Index: 01/01/2014 to 01/31/2016
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15
Được phát hành 2004
Full text available from Earth, Atmospheric & Aquatic Science Database: 01/01/2006 to 09/30/2016Full text available from Latin America & Iberia Database: 01/01/2006 to 09/30/2016
Full text available from PRISMA Database with HAPI Index: 01/01/2006 to 09/30/2016
Full text available from Research Library: 01/01/2006 to 09/30/2016
Full text available from PRISMA Database with HAPI Index: 01/01/2006 to 01/31/2016
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16
Được phát hành 1998
Full text available from Continental Europe Database: 01/01/2005 to presentFull text available from Latin America & Iberia Database: 01/01/2005 to present
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Full text available from Latin America & Iberia Database: 01/01/2013 to 01/31/2014
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19
Được phát hành 2008
Full text available from Continental Europe Database: 01/01/2014 to presentFull text available from Latin America & Iberia Database: 01/01/2014 to present
Full text available from PRISMA Database with HAPI Index: 01/01/2014 to present
Full text available from Research Library: 01/01/2014 to present
Full text available from PRISMA Database with HAPI Index: 01/01/2014 to 01/31/2016
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