TY - JOUR AU - A. Nowicki TI - The primary decomposition of differential modules JO - Commentationes Mathematicae PY - 1979 SP - 341 EP - 346 VL - 21 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.14708/cm.v21i2.5994/ DO - 10.14708/cm.v21i2.5994 LA - pl ID - 10_14708_cm_v21i2_5994 ER -