@article{DAN_1963_149_3_a1,
     author = {I. M. Gel'fand and M. I. Graev},
     title = {Irreducible unitary representations of the group of second-order unimodular matrices with elements in a locally compact field},
     journal = {Doklady Akademii Nauk},
     pages = {499--501},
     publisher = {mathdoc},
     volume = {149},
     number = {3},
     year = {1963},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1963_149_3_a1/}
}