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@article{DAN_1965_165_2_a7, author = {E. A. Livshitz}, title = {On duality principles for the problem of periodic solutions of higher order differential equations}, journal = {Doklady Akademii Nauk}, pages = {277--280}, publisher = {mathdoc}, volume = {165}, number = {2}, year = {1965}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1965_165_2_a7/} }
TY - JOUR AU - E. A. Livshitz TI - On duality principles for the problem of periodic solutions of higher order differential equations JO - Doklady Akademii Nauk PY - 1965 SP - 277 EP - 280 VL - 165 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1965_165_2_a7/ LA - ru ID - DAN_1965_165_2_a7 ER -
E. A. Livshitz. On duality principles for the problem of periodic solutions of higher order differential equations. Doklady Akademii Nauk, Tome 165 (1965) no. 2, pp. 277-280. http://geodesic.mathdoc.fr/item/DAN_1965_165_2_a7/