@article{FAA_1975_9_2_a4,
     author = {A. S. Mishchenko},
     title = {On {Fredholm} representations of discrete groups},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {36--41},
     publisher = {mathdoc},
     volume = {9},
     number = {2},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1975_9_2_a4/}
}