%0 Journal Article %A L. P. Usol'tsev %T An additive problem with an increasing number of terms with the exponential function %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1967 %P 96-104 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1967_3_a12/ %G ru %F IVM_1967_3_a12