@article{FAA_1981_15_2_a14,
     author = {A. I. Miloslavskii},
     title = {Spectral properties of a class of quadratic operator pencils},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {81--82},
     publisher = {mathdoc},
     volume = {15},
     number = {2},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1981_15_2_a14/}
}