Phase portraits for some symmetric Riccati cubic polynomial differential equations
Jaume Llibre Regilene Delazari dos Santos Oliveira; Claudia Valls
Topology and its Applications Amsterdam : Elsevier v. 234, p. 220-237, Feb. 2018Amsterdam 2018
Localização: ICMC - Inst. Ciên. Mat. Computação (PROD-2863264 )(Acessar)