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@article{DAN_1974_218_5_a1, author = {V. V. Goldberg}, title = {Isocline $(n+1)$-webs of multidimensional surfaces}, journal = {Doklady Akademii Nauk}, pages = {1005--1008}, publisher = {mathdoc}, volume = {218}, number = {5}, year = {1974}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1974_218_5_a1/} }
V. V. Goldberg. Isocline $(n+1)$-webs of multidimensional surfaces. Doklady Akademii Nauk, Tome 218 (1974) no. 5, pp. 1005-1008. http://geodesic.mathdoc.fr/item/DAN_1974_218_5_a1/