4
Publicado em 1978
Full text available from Earth, Atmospheric & Aquatic Science Database: 01/01/2002 to present
Recurso Electrónico Periódico
7
Full text available from Latin America & Iberia Database: 01/01/2012 to present
Recurso Electrónico Periódico
9
Publicado em 2007
Full text available from Science Database: 01/01/2007 to present
Recurso Electrónico Periódico
14
Full text available from Social Science Database: 01/01/2005 to present
Recurso Electrónico Periódico
17
Publicado em 2010
Full text available from Latin America & Iberia Database: 01/01/2010 to present
Full text available from Research Library: 01/01/2010 to present
Recurso Electrónico Periódico
18
Full text available from ABI/INFORM Global: 01/01/2012 to present
Recurso Electrónico Periódico