@article{DAN_1973_210_4_a1,
     author = {V. V. Goldberg},
     title = {On $(n+1)$-webs of multidimensional surfaces},
     journal = {Doklady Akademii Nauk},
     pages = {756--759},
     publisher = {mathdoc},
     volume = {210},
     number = {4},
     year = {1973},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1973_210_4_a1/}
}