%0 Journal Article %A P. L. Tyutyunnikov %T Determination of the coefficients of the sum of exponential terms by the supplementary integral variables method %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1980 %P 841-848 %V 20 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_1980_20_4_a2/ %G ru %F ZVMMF_1980_20_4_a2