%0 Journal Article %A G. N. Maloletkin %T The construction of Siegel cups forms of genus~2 through cusp forms of genus~1 %J Zapiski Nauchnykh Seminarov POMI %D 1980 %P 186-191 %V 93 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1980_93_a9/ %G ru %F ZNSL_1980_93_a9