@article{FAA_1980_14_3_a19,
     author = {B. M. Solomyak},
     title = {Complete extensions of compact operators with preservation of class},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {93--94},
     publisher = {mathdoc},
     volume = {14},
     number = {3},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1980_14_3_a19/}
}