@article{FAA_1979_13_3_a18,
     author = {A. S. Markus and V. I. Matsaev},
     title = {Asymptotic behavior of spectra of operators which are close to normal},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {93--94},
     publisher = {mathdoc},
     volume = {13},
     number = {3},
     year = {1979},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1979_13_3_a18/}
}