@article{IVM_1977_1_a16,
     author = {B. E. Gopengauz},
     title = {A characteristic property of a~divided difference and some of its applications},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {132--133},
     publisher = {mathdoc},
     number = {1},
     year = {1977},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1977_1_a16/}
}