TY - JOUR AU - Llibre, Jaume AU - Fronza da Silva, Maurício TI - Phase portraits of integrable quadratic systems with an invariant parabola and an invariant straight line JO - Comptes Rendus. Mathématique PY - 2019 SP - 143 EP - 166 VL - 357 IS - 2 PB - Elsevier UR - http://www.numdam.org/articles/10.1016/j.crma.2018.12.008/ DO - 10.1016/j.crma.2018.12.008 LA - en ID - CRMATH_2019__357_2_143_0 ER -