Rev. APS, v. 11, n. 3, p. 326-333, jul./set. 2008
Eymard Mourão Vasconcelos, Eveline Bertino Algebaile; Victor Vicent Valla
Rev. APS, v. 11, n. 3, p. 326-333, jul./set. 2008
Eymard Mourão Vasconcelos, Eveline Bertino Algebaile; Victor Vicent Valla