SUJITHA.P; S. YAHYA MOHAMED. QUOTIENT SQUARE SUM SP E- CORDIAL LABELING. International Journal of Computer Information Systems and Industrial Management Applications, [S. l.], v. 18, n. 1s, p. 1568–1577, 2026. DOI: 10.70917/ijcisim-2026-5780. Disponível em: https://cspub-ijcisim.org/index.php/ijcisim/article/view/5780. Acesso em: 16 oct. 2026.