TY - JOUR AU - V. E. Zalizniak TI - A piecewise exponential method for the numerical simulation of wave propagation JO - Numerical methods and programming PY - 2006 SP - 266 EP - 272 VL - 7 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMP_2006_7_3_a8/ LA - ru ID - VMP_2006_7_3_a8 ER -