TY - JOUR AU - B. F. Bylov TI - Reduction of a linear system to block-triangular form JO - Differencialʹnye uravneniâ PY - 1987 SP - 2027 EP - 2031 VL - 23 IS - 12 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1987_23_12_a0/ LA - ru ID - DE_1987_23_12_a0 ER -