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@article{DAN_1983_271_5_a10, author = {E. S. Polovinkin}, title = {The integration of multivalued mappings}, journal = {Doklady Akademii Nauk}, pages = {1069--1074}, publisher = {mathdoc}, volume = {271}, number = {5}, year = {1983}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1983_271_5_a10/} }
E. S. Polovinkin. The integration of multivalued mappings. Doklady Akademii Nauk, Tome 271 (1983) no. 5, pp. 1069-1074. http://geodesic.mathdoc.fr/item/DAN_1983_271_5_a10/