On Finite Semigroups of Matrices. - Arnaldo Mandel; Imre Simon (Theor. Comput. Sci., 1977)

Graph-encoded 3-manifolds. - Sóstenes Lins; Arnaldo Mandel (Discret. Math., 1985)

From monomials to words to graphs. - Cristina G. Fernandes; Edward L. Green; Arnaldo Mandel (J. Comb. Theory A, 2004)

Free Symmetric and Unitary Pairs in Division Rings with Involution. - Vitor O. Ferreira; Jairo Z. Gonçalves; Arnaldo Mandel (Int. J. Algebra Comput., 2005)

The cone of quasi-semimetrics and exponent matrices of tiled orders. - Mikhailo Dokuchaev; Arnaldo Mandel; Makar Plakhotnyk (Discret. Math., 2022)