1
Έκδοση 2009
Full text available from Arts & Humanities Database: 01/01/2016 to present
Full text available from Social Science Database: 01/01/2016 to present
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
2
Έκδοση 1987
Full text available from Research Library: 01/01/2003 to 01/31/2015
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
3
Έκδοση 1997
Full text available from Latin America & Iberia Database: 01/01/2014 to present
Full text available from Library Science Database: 01/01/2014 to present
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
5
Full text available from Political Science Database: 09/01/2010 to 07/31/2014
Full text available from Research Library: 09/01/2010 to 07/31/2014
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
7
Έκδοση 1962
Full text available from Latin America & Iberia Database: 01/01/2014 to present
Full text available from Linguistics Database: 01/01/2014 to present
Full text available from Research Library: 01/01/2014 to present
Ηλεκτρονική πηγή Περιοδική έκδοση
8
Έκδοση 2008
Full text available from Continental Europe Database: 01/01/2008 to present
Full text available from Latin America & Iberia Database: 01/01/2008 to present
Full text available from Research Library: 01/01/2008 to present
Ηλεκτρονική πηγή Περιοδική έκδοση
9
Έκδοση 2012
Full text available from Education Database: 01/01/2012 to present
Full text available from Social Science Database: 01/01/2012 to present
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
10
Έκδοση 2016
Full text available from Education Database: 01/01/2016 to present
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
11
Έκδοση 2008
Full text available from Political Science Database: 02/01/2019 to present
Full text available from Research Library: 02/01/2019 to present
Full text available from Social Science Database: 02/01/2019 to present
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
12
Full text available from ABI/INFORM Global: 09/01/2010 to 12/31/2015
Full text available from Latin America & Iberia Database: 09/01/2010 to 12/31/2015
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
13
Full text available from Latin America & Iberia Database: 01/01/2010 to present
Full text available from Linguistics Database: 01/01/2010 to present
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
14
Έκδοση 2006
Full text available from Latin America & Iberia Database: 01/01/2006 to present
Full text available from Linguistics Database: 01/01/2006 to present
Ηλεκτρονική πηγή Περιοδική έκδοση
15
Έκδοση 1941
Full text available from PRISMA Database with HAPI Index: 01/01/2000 to 01/31/2015
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
16
Full text available from Health & Medical Collection: 01/01/2012 to 01/31/2018
Full text available from Nursing & Allied Health Database: 01/01/2012 to 01/31/2018
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
17
Έκδοση 2013
Full text available from PRISMA Database with HAPI Index: 04/01/2014 to present
Full text available from PRISMA Database with HAPI Index: 04/01/2014 to 10/31/2016
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
18
Έκδοση 1997
Full text available from Research Library: 06/01/1997 to present
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
19
Έκδοση 1990
Full text available from Latin America & Iberia Database: 04/01/2016 to 12/31/2018
Full text available from Research Library: 04/01/2016 to 12/31/2018
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
20
Έκδοση 2008
Full text available from ABI/INFORM Global: 08/01/2005 to present
Full text available from Latin America & Iberia Database: 08/01/2005 to present
Full text available from Research Library: 08/01/2005 to present
Ηλεκτρονική πηγή Επιστημονικό περιοδικό