The First International Algebra and Geometry Conference in Armenia 16-20 May, 2007, Yerevan. Armenian Journal of Mathematics, [S. l.], v. 1, n. 2, p. pp. 44–48, 2008. Disponível em: http://test.armjmath.sci.am/index.php/ajm/article/view/33. Acesso em: 23 nov. 2024.