Keywords = Hexagonal squeeze
Use of Structure Codes (Counts) for Computing Topological Indices of Carbon Nanotubes: Sadhana (Sd) Index of Phenylenes and its Hexagonal Squeezes

Volume 1, Issue 1 (Special Issue on the Role of PI Index in Nanotechnology), April 2010, Pages 91-94

P. E. JOHN; S. AZIZ; P. V. KHADIKAR


On General Sum-Connectivity Index of Benzenoid Systems and Phenylenes

Volume 1, Issue 2 (Special Issue Dedicated to the Pioneering Role of Ivan Gutman In Mathematical Chemistry), April 2010, Pages 97-104

SH. CHEN; F. XIA; J. YANG