%0 Journal Article %A I. M. Gel'fand %A M. I. Graev %T Hypergeometric functions connected with the Grassmannian $G_{3{,}6}$ %J Doklady Akademii Nauk %D 1987 %P 288-293 %V 293 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1987_293_2_a5/ %G ru %F DAN_1987_293_2_a5