TY - JOUR AU - Magajna, Bojan TI - A System of Operator Equations JO - Canadian mathematical bulletin PY - 1987 SP - 200 EP - 209 VL - 30 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1987-029-2/ DO - 10.4153/CMB-1987-029-2 ID - 10_4153_CMB_1987_029_2 ER -