@article{IVM_1987_6_a1,
     author = {L. I. Bausov},
     title = {Approximation by trigonometric polynomials of functions of several variables with bounded difference},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {8--18},
     year = {1987},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1987_6_a1/}
}