Bujac Cristina; Schlomiuk Dana; Vulpe Nicolae: The family of cubic differential systems with two real and two complex distinct infinite singularities and invariant straight lines of the type (3, 1, 1, 1). (2023)
Bujac Cristina; Vulpe Nicolae: First integrals and phase portraits of planar polynomial differential cubic systems with invariant straight lines of total multiplicity eight. (2017)
Bujac Cristina; Vulpe Nicolae: Classification of cubic differential systems with invariant straight lines of total multiplicity eight and two distinct infinite singularities. (2015)
Artés Joan C.; Llibre Jaume; Rezende Alex C.; Schlomiuk Dana; Vulpe Nicolae: Global configurations of singularities for quadratic differential systems with exactly two finite singularities of total multiplicity four. (2014)