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@article{DAN_1966_166_5_a3, author = {M. L. Gerver}, title = {Metric properties of harmonic functions}, journal = {Doklady Akademii Nauk}, pages = {1026--1027}, publisher = {mathdoc}, volume = {166}, number = {5}, year = {1966}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1966_166_5_a3/} }
M. L. Gerver. Metric properties of harmonic functions. Doklady Akademii Nauk, Tome 166 (1966) no. 5, pp. 1026-1027. http://geodesic.mathdoc.fr/item/DAN_1966_166_5_a3/