TY  - JOUR
AU  - Feigelstock, S.
AU  - Raphael, R.
TI  - A Problem on Relative Projectivity for Abelian Groups
JO  - Canadian mathematical bulletin
PY  - 1986
SP  - 114
EP  - 122
VL  - 29
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1986-021-9/
DO  - 10.4153/CMB-1986-021-9
ID  - 10_4153_CMB_1986_021_9
ER  -