@article{IVM_1981_4_a8,
     author = {M. N. Sheremeta},
     title = {Entire ridge functions},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {56--63},
     publisher = {mathdoc},
     number = {4},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1981_4_a8/}
}