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@article{PIM_1975_N_S_19_33_a13, author = {Jovan D. Ke\v{c}ki\'c}, title = {Additions {To} {Kamke's} {Treatise} {VI:} {A} {Nonlinear} {Second} {Order} {Equation}}, journal = {Publications de l'Institut Math\'ematique}, pages = {81 }, publisher = {mathdoc}, volume = {_N_S_19}, number = {33}, year = {1975}, url = {http://geodesic.mathdoc.fr/item/PIM_1975_N_S_19_33_a13/} }
Jovan D. Kečkić. Additions To Kamke's Treatise VI: A Nonlinear Second Order Equation. Publications de l'Institut Mathématique, _N_S_19 (1975) no. 33, p. 81 . http://geodesic.mathdoc.fr/item/PIM_1975_N_S_19_33_a13/