TY - JOUR AU - L. A. Alexeyeva AU - G. K. Zakir'yanova TI - The Green Matrix for Strictly Hyperbolic Systems with Second-Order Derivatives JO - Differencialʹnye uravneniâ PY - 2001 SP - 488 EP - 494 VL - 37 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_2001_37_4_a7/ LA - ru ID - DE_2001_37_4_a7 ER -