TY  - JOUR
AU  - Matías Menni
TI  - Algebraic categories whose projectives are explicitly free
JO  - Theory and applications of categories
PY  - 2009
SP  - 509
EP  - 541
VL  - 22
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TAC_2009_22_a19/
LA  - en
ID  - TAC_2009_22_a19
ER  -