Hopf Bifurcation in Coupled Cell Networks with Interior Symmetries. - Fernando Antoneli; Ana Paula S. Dias; Rui C. Paiva (SIAM J. Appl. Dyn. Syst., 2008)

Intelligent tutorial system based on personalized system of instruction to teach or remind mathematical concepts. - Rui C. Paiva; Milton Ferreira; M. M. Frade (J. Comput. Assist. Learn., 2017)