@article{IVM_2005_10_a6,
     author = {S. A. Stepanyants},
     title = {Tauberian-type necessary conditions for {Ces\'{\cyra}ro} summation methods},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {61--71},
     publisher = {mathdoc},
     number = {10},
     year = {2005},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2005_10_a6/}
}