TY  - JOUR
AU  - Mikulski, W. M.
TI  - Non-existence of some canonical constructions on connections
JO  - Commentationes Mathematicae Universitatis Carolinae
PY  - 2003
SP  - 691
EP  - 695
VL  - 44
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMUC_2003__44_4_a12/
LA  - en
ID  - CMUC_2003__44_4_a12
ER  -