TY  - JOUR
AU  - Feigelstock, Shalom
AU  - Klein, Aaron
TI  - Retracts and Injectives
JO  - Canadian mathematical bulletin
PY  - 1982
SP  - 462
EP  - 467
VL  - 25
IS  - 4
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1982-066-9/
DO  - 10.4153/CMB-1982-066-9
ID  - 10_4153_CMB_1982_066_9
ER  -