TY  - JOUR
AU  - Raimund Blache
TI  - Positivity results for Euler characteristics of singular surfaces.
JO  - Mathematische Zeitschrift
PY  - 1994
SP  - 1
EP  - 12
VL  - 215
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZ_1994__215_1_174595/
ID  - MZ_1994__215_1_174595
ER  -