@article{articlec64a1645, title = {The geometry of quadratic polynomial differential systems with a finite and an infinite Saddle-Node (A, B)}, author = {Artés, Joan C and Rezende, Alex C and Oliveira, Regilene Delazari dos Santos}, year = {2014}, doi = {10.1142/S0218127414500448}, journal = {International Journal of Bifurcation and Chaos} }