The q-symmetric variational calculus. - Artur M. C. Brito da Cruz; Natália Martins (Comput. Math. Appl., 2012)

Symmetric differentiation on time scales. - Artur M. C. Brito da Cruz; Natália Martins; Delfim F. M. Torres (Appl. Math. Lett., 2013)

A fractional calculus on arbitrary time scales: Fractional differentiation and fractional integration. - Nadia Benkhettou; Artur M. C. Brito da Cruz; Delfim F. M. Torres (Signal Process., 2015)

Economic Burden of Personal Protective Strategies for Dengue Disease: an Optimal Control Approach. - Artur M. C. Brito da Cruz; Helena Sofia Rodrigues (OL2A, 2021)

Personal protective strategies for dengue disease: Simulations in two coexisting virus serotypes scenarios. - Artur M. C. Brito da Cruz; Helena Sofia Rodrigues (Math. Comput. Simul., 2021)