@article{1102959518, author = {Robertson, Muril L.}, title = {The equation $y^{\prime} (t)=F(t,\,y(g(t)))$.}, journal = {Pacific J. Math.}, volume = {43}, number = {3}, year = {1972}, pages = { 483-491}, language = {en}, url = {http://dml.mathdoc.fr/item/1102959518} }
Robertson, Muril L. The equation $y^{\prime} (t)=F(t,\,y(g(t)))$.. Pacific J. Math., Tome 43 (1972) no. 3, pp. 483-491. http://gdmltest.u-ga.fr/item/1102959518/