%0 Journal Article %A I. M. Gel'fand %A S. G. Gindikin %A M. I. Graev %T A problem of integral geometry in $\mathbb{RP}^n$, connected with the integration of differential forms %J Funkcionalʹnyj analiz i ego priloženiâ %D 1979 %P 64-66 %V 13 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/FAA_1979_13_4_a10/ %G ru %F FAA_1979_13_4_a10