@article{DAN_1986_286_4_a4,
     author = {L. D. Ivanov},
     title = {Finiteness of variations of vector-valued functions},
     journal = {Doklady Akademii Nauk},
     pages = {795--798},
     year = {1986},
     volume = {286},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1986_286_4_a4/}
}