@article{FAA_1980_14_2_a26,
     author = {A. S. Fainshtein},
     title = {Joint essential spectrum of a family of linear operators},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {83--84},
     publisher = {mathdoc},
     volume = {14},
     number = {2},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1980_14_2_a26/}
}