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@article{DAN_1983_271_5_a1, author = {L. A. Beklaryan}, title = {A variational problem with retarded argument and its relation to}, journal = {Doklady Akademii Nauk}, pages = {1036--1040}, publisher = {mathdoc}, volume = {271}, number = {5}, year = {1983}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1983_271_5_a1/} }
L. A. Beklaryan. A variational problem with retarded argument and its relation to. Doklady Akademii Nauk, Tome 271 (1983) no. 5, pp. 1036-1040. http://geodesic.mathdoc.fr/item/DAN_1983_271_5_a1/