Modeling of a bipedal locomotor using coupled nonlinear oscillators of Van der Pol. - Max Suell Dutra; Armando Carlos de Pina Filho; Vitor F. Romano (Biol. Cybern., 2003)

Modeling of a bipedal robot using mutually coupled Rayleigh oscillators. - Armando Carlos de Pina Filho; Max Suell Dutra; Luciano S. C. Raptopoulos (Biol. Cybern., 2005)

Study and Modeling of an Underwater Cleaning Robot. - Lafaete Creomar Lima Junior; Armando Carlos de Pina Filho; Aloísio Carlos de Pina (J. Inf. Technol. Res., 2013)