@Article{zbMATH03306072,
Author = {Eh. A. {Storozhenko}},
Title = {{On the order of approximation by Fejer sums}},
FJournal = {{Mathematics of the USSR. Izvestiya}},
Journal = {{Math. USSR, Izv.}},
ISSN = {0025-5726},
Volume = {3},
Pages = {37--49},
Year = {1970},
Publisher = {American Mathematical Society (AMS), Providence, RI},
Language = {English},
Zbl = {0192.42903}
}