TY - JOUR DA - 1989 DO - 10.2307/2048026 LA - eng IS - 1 M2 - 1 PY - 1989 SN - 0002-9939 SP - 1-5 T2 - Proceedings of the American Mathematical Society TI - Every semiprimary ring is the endomorphism ring of a projective module over a quasi-hereditary ring UR - https://nbn-resolving.org/urn:nbn:de:0070-bipr-29473 Y2 - 2024-11-22T02:24:41 ER -