%0 Journal Article %A M. Shah %T Expansion formulae for Bessel functions in series of Bessel functions %J Matematic̀Œki vesnik %D 1972 %P 221 %V 24 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MV_1972_24_1_a30/ %F MV_1972_24_1_a30