TY  - JOUR
AU  - El Sahili, Amine
TI  - Graph-theoretical methods in general function theory
JO  - Comptes Rendus. Mathématique
PY  - 2002
SP  - 859
EP  - 861
VL  - 335
IS  - 11
PB  - Elsevier
UR  - http://www.numdam.org/articles/10.1016/S1631-073X(02)02585-2/
DO  - 10.1016/S1631-073X(02)02585-2
LA  - en
ID  - CRMATH_2002__335_11_859_0
ER  -