TY  - JOUR
AU  - Gábor Elek
TI  - Betti numbers and Euler's formula for combinatorial foliations.
JO  - Manuscripta mathematica
PY  - 1997
SP  - 239
EP  - 248
VL  - 92
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MM2_1997__92_3_156262/
ID  - MM2_1997__92_3_156262
ER  -