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@article{IVM_1959_5_a22, author = {E. S. Chichkin}, title = {On the non-oscillation of solutions of non-linear differential equations of third and fourth order}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {219--221}, publisher = {mathdoc}, number = {5}, year = {1959}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1959_5_a22/} }
TY - JOUR AU - E. S. Chichkin TI - On the non-oscillation of solutions of non-linear differential equations of third and fourth order JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1959 SP - 219 EP - 221 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1959_5_a22/ LA - ru ID - IVM_1959_5_a22 ER -
E. S. Chichkin. On the non-oscillation of solutions of non-linear differential equations of third and fourth order. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 5 (1959), pp. 219-221. http://geodesic.mathdoc.fr/item/IVM_1959_5_a22/