@article{IVM_1959_5_a13,
     author = {B. L. Kaufman},
     title = {A~comparison of the power of various summation methods for divergent series with those of {Ces\`aro} means},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {131--145},
     publisher = {mathdoc},
     number = {5},
     year = {1959},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1959_5_a13/}
}