@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/}
}