@article{BASM_2023_1_a4, author = {Cristina Bujac and Dana Schlomiuk and Nicolae Vulpe}, title = {The bifurcation diagram of the configurations of invariant lines of total multiplicity exactly three in quadratic vector fields}, journal = {Buletinul Academiei de \c{S}tiin\c{t}e a Republicii Moldova. Matematica}, pages = {42--77}, publisher = {mathdoc}, number = {1}, year = {2023}, language = {en}, url = {http://geodesic.mathdoc.fr/item/BASM_2023_1_a4/} }