@article{IVM_1966_1_a13,
     author = {S. I. Rabinovich},
     title = {Approximation of functions defined on a~finite segment or on a~system of segments by trigonometric polynomials},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {115--123},
     publisher = {mathdoc},
     number = {1},
     year = {1966},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1966_1_a13/}
}