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@article{TRSPY_1965_77_a4, author = {V. I. Burenkov}, title = {Local lemmas for certain classes of differentiable functions}, journal = {Informatics and Automation}, pages = {65--71}, publisher = {mathdoc}, volume = {77}, year = {1965}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TRSPY_1965_77_a4/} }
V. I. Burenkov. Local lemmas for certain classes of differentiable functions. Informatics and Automation, Investigations in the theory of differentiable functions of many variables and its applications, Tome 77 (1965), pp. 65-71. http://geodesic.mathdoc.fr/item/TRSPY_1965_77_a4/