@article{FAA_1993_27_4_a8,
     author = {I. M. Gel'fand and M. I. Graev},
     title = {Projective {Representations} of the {Current} {Group} $\operatorname{SU}(1,1)^X$},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {65--68},
     publisher = {mathdoc},
     volume = {27},
     number = {4},
     year = {1993},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1993_27_4_a8/}
}