@article{GAMA_1958_1958_1_a1, author = {Chicarro, Mateo F.}, title = {Trayectorias de un punto material en el plano.}, journal = {Gaceta matem\'atica}, pages = {13-25}, year = {1958}, volume = {10}, number = {1-2}, language = {es}, url = {http://geodesic.mathdoc.fr/item/GAMA_1958_1958_1_a1/} }