TY - JOUR AU - Benabdallah, K. AU - Ouldbeddi, M. A. TI - On Finite Essential Extensions of Torsion Free Abelian Groups JO - Canadian journal of mathematics PY - 1996 SP - 918 EP - 929 VL - 48 IS - 5 UR - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1996-047-8/ DO - 10.4153/CJM-1996-047-8 ID - 10_4153_CJM_1996_047_8 ER -