TY  - JOUR
AU  - Ivan Gutman
TI  - Hexagonal systems. a chemistry-motivated excursion to combinatorial geometry
JO  - The Teaching of Mathematics
PY  - 2007
SP  - 1 
VL  - X
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TM2_2007_X_1_a0/
LA  - en
ID  - TM2_2007_X_1_a0
ER  -