@article{FAA_1979_13_2_a8,
     author = {T. E. Bogorodskaya},
     title = {State density of multidimensional integral operators},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {79--80},
     publisher = {mathdoc},
     volume = {13},
     number = {2},
     year = {1979},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1979_13_2_a8/}
}