@article{RM_1982_37_2_a14,
     author = {P. A. Kornilov},
     title = {On the linearity of the set of sums of a~series of functions},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {217--218},
     publisher = {mathdoc},
     volume = {37},
     number = {2},
     year = {1982},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1982_37_2_a14/}
}