A. Sathakathulla A, G Fajlul Kareem M. Edge cordial and total edge cordial labeling for eight sprocket graph. IJAMR [Internet]. 2021 Aug. 10 [cited 2024 May 2];10(2):18-21. Available from: https://www.sciencepubco.com/index.php/ijamr/article/view/31621