@article{FAA_1967_1_1_a5, author = {D. A. Kazhdan}, title = {Connection of the dual space of a group with the structure of its close subgroups}, journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a}, pages = {71--74}, publisher = {mathdoc}, volume = {1}, number = {1}, year = {1967}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/FAA_1967_1_1_a5/} }