@article{FAA_1979_13_2_a1,
     author = {I. M. Gel'fand and S. G. Gindikin and Z. Ya. Shapiro},
     title = {A local problem of integral geometry in a space of curves},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {11--31},
     publisher = {mathdoc},
     volume = {13},
     number = {2},
     year = {1979},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1979_13_2_a1/}
}