Packing circles within ellipses. - Ernesto G. Birgin; Luis Henrique Bustamante; Hector Flores Callisaya; José Mario Martínez (Int. Trans. Oper. Res., 2013)

An ALC Description Default Logic with Exceptions-First. - Debora Farias Frota; Ana Teresa C. Martins; João F. L. Alcântara; Luis Henrique Bustamante (BRACIS, 2014)

Parameterized Complexity of Some Prefix-Vocabulary Fragments of First-Order Logic. - Luis Henrique Bustamante; Ana Teresa C. Martins; Francicleber Martins Ferreira (WoLLIC, 2018)

Some Aspects of the Database Resilience. - Luis Henrique Bustamante; Ana Teresa C. Martins (ICTAC, 2021)