TY  - JOUR
AU  - Weber, Hans
TI  - Two extension theorems. Modular functions on complemented lattices
JO  - Czechoslovak Mathematical Journal
PY  - 2002
SP  - 55
EP  - 74
VL  - 52
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMJ_2002__52_1_a6/
LA  - en
ID  - CMJ_2002__52_1_a6
ER  -