Dhavaseelan, Rajarethinam, Abdul Qudair Baig, Wasim Sajjad, and Mohammad Reza Farahani. “Eccentric Connectivity Polynomial and Total Eccentricity Polynomial of \(NA^n_m\) Nanotube”. Journal of Informatics and Mathematical Sciences 9, no. 1 (December 2, 2017): 201–215. Accessed April 28, 2024. https://www.rgnpublications.com/journals/index.php/jims/article/view/521.