@article{IM2_1974_8_1_a5,
     author = {A. S. Mishchenko},
     title = {Infinite-dimensional representations of discrete groups, and higher signatures},
     journal = {Izvestiya. Mathematics },
     pages = {85--111},
     publisher = {mathdoc},
     volume = {8},
     number = {1},
     year = {1974},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1974_8_1_a5/}
}