Open AccessOn the PI index of some nanotubes
Author(s) -
Gorban Ali Moghani,
Ali Reza Ashrafi
Publication year - 2006
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/29/1/030
Subject(s) - pi , wiener index , graph , combinatorics , molecular graph , simple (philosophy) , index (typography) , mathematics , simple graph , connectivity , discrete mathematics , physics , computer science , geometry , philosophy , epistemology , world wide web