k-separator chordal graphs: leafage and subfamilies. - Lilian Markenzon; Paulo Renato da Costa Pereira; Christina Fraga Esteves Maciel Waga (Int. Trans. Oper. Res., 2013)

An efficient representation of chordal graphs. - Lilian Markenzon; Christina Fraga Esteves Maciel Waga; Paulo Renato da Costa Pereira; Clícia Valladares Peixoto Friedmann; Abel Rodolfo Garcia Lozano (Oper. Res. Lett., 2013)

New results on ptolemaic graphs. - Lilian Markenzon; Christina Fraga Esteves Maciel Waga (Discret. Appl. Math., 2015)

Strictly Interval Graphs: Characterization and Linear Time Recognition. - Lilian Markenzon; Christina Fraga Esteves Maciel Waga (Electron. Notes Discret. Math., 2016)

Counting and enumerating unlabeled split-indifference graphs. - Lilian Markenzon; Christina Fraga Esteves Maciel Waga (Discret. Math. Algorithms Appl., 2017)

Block-indifference graphs: Characterization, structural and spectral properties. - Nair Maria Maia de Abreu; Cláudia Marcela Justel; Lilian Markenzon; Carla Silva Oliveira; Christina Fraga Esteves Maciel Waga (Discret. Appl. Math., 2019)

Toughness and Hamiltonicity of strictly chordal graphs. - Lilian Markenzon; Christina Fraga Esteves Maciel Waga (Int. Trans. Oper. Res., 2019)

The Scattering Number of Strictly Chordal Graphs: Linear Time Determination. - Lilian Markenzon; Christina Fraga Esteves Maciel Waga (Graphs Comb., 2022)