@article{MMO_1962_11_a0,
     author = {V. B. Lidskii},
     title = {Summability of series in terms of the principal vectors of non-selfadjoint operators},
     journal = {Trudy Moskovskogo matemati\v{c}eskogo ob\^{s}estva},
     pages = {3--35},
     publisher = {mathdoc},
     volume = {11},
     year = {1962},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MMO_1962_11_a0/}
}