TY  - JOUR 
T1  - Spectroscopic analysis of C80 doping with group III and group V elements using semiempirical PM3 molecular modelling technique
JO  - Eclética Química
A1  - Ibrahim, Medhat
A1  - ElHaes, Hanan
A1  - Hameed, Ali Jameel
A1  - Essa, Ali Hashem
SN  - 0100-4670
UL  - 10.1590/S0100-46702008000100003
VL  - 33 
Y1  - 2008
PB  - Brasil 
ER  -