TY - JOUR AU - L. A. Al'sevich TI - Linear systems with a triangular reflecting function JO - Differencialʹnye uravneniâ PY - 1983 SP - 1446 EP - 1449 VL - 19 IS - 8 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1983_19_8_a18/ LA - ru ID - DE_1983_19_8_a18 ER -