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@article{DAN_1982_266_6_a2, author = {V. V. Gorokhovik}, title = {On quasidifferentiability of real-valued functions}, journal = {Doklady Akademii Nauk}, pages = {1294--1298}, publisher = {mathdoc}, volume = {266}, number = {6}, year = {1982}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1982_266_6_a2/} }
V. V. Gorokhovik. On quasidifferentiability of real-valued functions. Doklady Akademii Nauk, Tome 266 (1982) no. 6, pp. 1294-1298. http://geodesic.mathdoc.fr/item/DAN_1982_266_6_a2/