@article{IVM_1978_5_a2,
     author = {V. I. Gracheva},
     title = {On the question of $K_{af}$-linearizing straight lines and planes of differentiable mappings of {Euclidean} spaces},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {19--31},
     publisher = {mathdoc},
     number = {5},
     year = {1978},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1978_5_a2/}
}