Some Infinite Families of Q-Integral Graphs. - Maria Aguieiras A. de Freitas; Nair Maria Maia de Abreu; Renata R. Del-Vecchio (CTW, 2009)

On Q-spectral integral variation. - Maria Aguieiras A. de Freitas; Renata R. Del-Vecchio; Nair Maria Maia de Abreu; Steve Kirkland (Electron. Notes Discret. Math., 2009)

Laplacian energy of diameter 3 trees. - Vilmar Trevisan; João B. Carvalho; Renata R. Del-Vecchio; Cybele T. M. Vinagre (Appl. Math. Lett., 2011)

Simultaneously integral graphs on three associated matrices. - Nair Maria Maia de Abreu; Maria Aguieiras A. de Freitas; Renata R. Del-Vecchio (CTW, 2013)

Diagonalization of generalized lollipop graphs. - Renata R. Del-Vecchio; David Pokrass Jacobs; Vilmar Trevisan; Cybele T. M. Vinagre (Electron. Notes Discret. Math., 2015)

Laplacian integrality in P4-sparse and P4-extendible graphs. - Renata R. Del-Vecchio; Átila A. Jones (CoRR, 2016)

Hyper-Hamiltonicity in graphs: some sufficient conditions. - Renata R. Del-Vecchio; Cybele T. M. Vinagre; Guilherme B. Pereira (Electron. Notes Discret. Math., 2017)

Laplacian integrality in P4-sparse and P4-extendible graphs. - Renata R. Del-Vecchio; Átila A. Jones (Appl. Math. Comput., 2018)

Cograph generation with linear delay. - Átila A. Jones; Fábio Protti; Renata R. Del-Vecchio (Theor. Comput. Sci., 2018)

The distance matrix of caterpillar. - Joice S. do Nascimento; Maria Aguieiras A. de Freitas; Renata R. Del-Vecchio (Discret. Appl. Math., 2019)

Computing the Determinant of the Distance Matrix of a Bicyclic Graph. - Ezequiel Dratman; Luciano N. Grippo; Martín D. Safe; Celso M. da Silva Jr.; Renata R. Del-Vecchio (LAGOS, 2019)

A linear model for smooth DEA BCC frontiers. - Luana C. Brandão; João Carlos Correia Baptista Soares de Mello; Renata R. Del-Vecchio (Comput. Ind. Eng., 2020)

On hyper-Hamiltonicity in graphs. - Renata R. Del-Vecchio; Cybele T. M. Vinagre; Guilherme B. Pereira (Discret. Appl. Math., 2020)

New bounds for the b-chromatic number of vertex deleted graphs. - Renata R. Del-Vecchio; Mekkia Kouider (Discret. Appl. Math., 2022)

Edge clique partition in (k, ℓ)-graphs. - Átila A. Jones; Fábio Protti; Renata R. Del-Vecchio (Discret. Appl. Math., 2022)

Relationships between algebraic connectivity and vertex connectivity. - Clarianne Luciola de A. V. M. Lucas; Renata R. Del-Vecchio; Maria Aguieiras A. de Freitas; Joice S. do Nascimento (Comput. Appl. Math., 2022)

Seidel spectrum of threshold graphs. - Renata R. Del-Vecchio; Miriam Abdón (Comput. Appl. Math., 2022)

On the multiplicities of distance Laplacian eigenvalues. - Rosário Fernandes; Maria Aguieiras A. de Freitas; Celso M. da Silva; Renata R. Del-Vecchio (Comput. Appl. Math., 2023)

Integral uniform hypergraphs. - Lucas Portugal; Renata R. Del-Vecchio (Appl. Math. Comput., 2025)