@article{MMO_1959_8_a3,
     author = {V. B. Lidskii},
     title = {Conditions for completeness of a system of root subspaces for non-selfadjoint operators with discrete spectrum},
     journal = {Trudy Moskovskogo matemati\v{c}eskogo ob\^{s}estva},
     pages = {83--120},
     publisher = {mathdoc},
     volume = {8},
     year = {1959},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MMO_1959_8_a3/}
}