TY  - JOUR
AU  - Jiri Adamek
AU  - G. M. Kelly
TI  - ${\cal M}$-Completeness is seldom monadic over graphs
JO  - Theory and applications of categories
PY  - 2000
SP  - 171
EP  - 205
VL  - 7
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TAC_2000_7_a7/
LA  - en
ID  - TAC_2000_7_a7
ER  -