%0 Journal Article %A V. A. Erokhin %T Theta-series of even unimodular lattices %J Zapiski Nauchnykh Seminarov POMI %D 1981 %P 59-70 %V 112 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1981_112_a4/ %G ru %F ZNSL_1981_112_a4