@Article{zbMATH03394756,
Author = {G. K. {Lebed'} and A. A. {Avdeenko}},
Title = {{Approximation of periodic functions by Fejer sums.}},
FJournal = {{Mathematics of the USSR. Izvestiya}},
Journal = {{Math. USSR, Izv.}},
ISSN = {0025-5726},
Volume = {5},
Pages = {86--96},
Year = {1972},
Publisher = {American Mathematical Society (AMS), Providence, RI},
Language = {English},
MSC2010 = {42A10 42A50},
Zbl = {0249.42002}
}