Católica do Rio de Janeiro (PUC-Rio)

How to cite Complete issue More information about this article Journal's homepage in redalyc.org Scientific Information System Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Non-profit academic project, developed under the open access initiative v.12, n.1 Vitória-ES, Jan.-Fev. 2015 p. 80- 103 ISSN 1808-2386 Received on 06/27/2013; reviewed on 12/18/2013; accepted on 01/16/2014; published on 02/05/2015 * Corresponding author