%0 Journal Article %A M. E. Novodvorskii %A I. I. Pyatetskii-Shapiro %T Generalized Bessel models for a~symplectic group of rank~2 %J Sbornik. Mathematics %D 1973 %P 243-255 %V 19 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1973_19_2_a8/ %G en %F SM_1973_19_2_a8