TY - JOUR AU - Barbara Biły TI - Optimal control problem for Roesser systems JO - Mathematica Applicanda PY - 1990 SP - 19 EP - 29 VL - 18 IS - 32 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.14708/ma.v18i32.1735/ DO - 10.14708/ma.v18i32.1735 LA - pl ID - 10_14708_ma_v18i32_1735 ER -