TY  - JOUR
TI  - Contents
JO  - Communications in Mathematics
PY  - 1998
VL  - 06
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/COMIM_1998__6_1_a0/
LA  - en
ID  - COMIM_1998__6_1_a0
ER  -