Zeros of quaternion polynomials. - Rogério Pedro Serôdio; Lok-Shun Siu (Appl. Math. Lett., 2001)

Convertible subspaces that arise from different numberings of the vertices of a graph. - Henrique F. da Cruz; Ilda Inácio Rodrigues; Rogério Pedro Serôdio (Ars Math. Contemp., 2019)

General solutions to decay chain equations. - José Velhinho; Elsa Susana Reis Fonseca; Rogério Pedro Serôdio (Comput. Phys. Commun., 2023)