%0 Journal Article %A E. A. Karatsuba %T Approximation of exponential sums in the problem on the oscillator motion caused by pushes %J Čebyševskij sbornik %D 2005 %P 205-224 %V 6 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/CHEB_2005_6_3_a16/ %G en %F CHEB_2005_6_3_a16