@article{MZM_1999_65_5_a19,
     author = {V. V. Pod'yapol'skii},
     title = {Summability in the sense of {Abel} of a~system of root functions of a~nonlocal problem with integral conditions},
     journal = {Matemati\v{c}eskie zametki},
     pages = {797--800},
     publisher = {mathdoc},
     volume = {65},
     number = {5},
     year = {1999},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1999_65_5_a19/}
}