@article{DAN_1996_346_1_a0,
     author = {I. M. Gel'fand and M. I. Graev},
     title = {Hypergeometric functions on a space of $p$-dimensional matrices},
     journal = {Doklady Akademii Nauk},
     pages = {7--10},
     publisher = {mathdoc},
     volume = {346},
     number = {1},
     year = {1996},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1996_346_1_a0/}
}