@article{FAA_1970_4_2_a7,
     author = {B. S. Pavlov and S. V. Petras},
     title = {The singular spectrum of the weakly perturbed multiplication operator},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {54--61},
     publisher = {mathdoc},
     volume = {4},
     number = {2},
     year = {1970},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1970_4_2_a7/}
}