@article{IVM_1958_4_a18,
     author = {A. P. Norden},
     title = {On intrinsic geometry of the second kind on hypersurfaces of an affine space},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {172--183},
     publisher = {mathdoc},
     number = {4},
     year = {1958},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1958_4_a18/}
}