@article{FAA_1977_11_3_a18, author = {P. K. Rashevskii}, title = {Bi-invariant spaces of functions on $SL(2,\mathbb{R})$}, journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a}, pages = {90--91}, publisher = {mathdoc}, volume = {11}, number = {3}, year = {1977}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/FAA_1977_11_3_a18/} }