@article{FAA_2014_48_3_a0,
     author = {A. M. Vershik and M. I. Graev},
     title = {Cohomology in {Nonunitary} {Representations} of {Semisimple} {Lie} {Groups} (the {Group} $U(2,2)$)},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {1--13},
     publisher = {mathdoc},
     volume = {48},
     number = {3},
     year = {2014},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_2014_48_3_a0/}
}