@article{IVM_1974_7_a11,
     author = {N. Ya. Yatsenko},
     title = {The approximation of functions that satisfy {a~Lipschitz} condition by sums of {Fejer} type},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {91--94},
     publisher = {mathdoc},
     number = {7},
     year = {1974},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1974_7_a11/}
}