%0 Journal Article %A V. E. Zalizniak %T A piecewise exponential method for the numerical simulation of wave propagation %J Numerical methods and programming %D 2006 %P 266-272 %V 7 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMP_2006_7_3_a8/ %G ru %F VMP_2006_7_3_a8