@article{FAA_1970_4_3_a7,
     author = {V. I. Ovchinnikov},
     title = {$s$-numbers of measurable operators},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {78--85},
     publisher = {mathdoc},
     volume = {4},
     number = {3},
     year = {1970},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1970_4_3_a7/}
}