TY - JOUR AU - W. Rоbinson TI - Some equivalent classes of Kӧthe spaces JO - Commentationes Mathematicae PY - 1978 SP - 449 EP - 451 VL - 20 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.14708/cm.v20i2.5918/ DO - 10.14708/cm.v20i2.5918 LA - pl ID - 10_14708_cm_v20i2_5918 ER -