TY - JOUR AU - V. N. Laptinskii AU - V. V. Pugin TI - On representations of solutions of Riccati matrix differential equation JO - Differencialʹnye uravneniâ PY - 1990 SP - 906 EP - 907 VL - 26 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1990_26_5_a23/ LA - ru ID - DE_1990_26_5_a23 ER -