%0 Journal Article %A S. A. Gritsenko %T On an additive problem and its application to the problem of distribution of zeros of linear combinations of Hecke $L$-functions on the critical line %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 2012 %P 96-108 %V 276 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_2012_276_a7/ %G ru %F TM_2012_276_a7