@article{articlef3da5dc1,
title   = {Limit cycles on piecewise smooth vector fields with coupled rigid centers},
author = {Carvalho, Tiago de and Gonçalves, Luiz Fernando and Llibre, Jaume},
year = {2021},
doi = {10.1142/S0218127421502242},
journal   = {International Journal of Bifurcation and Chaos}
}