VIDHYALAKSHMI, S.; A.GOPALAN, M.; AARTHY THANGAM, S. On gaussian diophantine quadruples. International Journal of Engineering & Technology, [S. l.], v. 7, n. 4, p. 6947–6950, 2018. DOI: 10.14419/ijet.v7i4.29678. Disponível em: https://www.sciencepubco.com/index.php/ijet/article/view/29678.. Acesso em: 5 may. 2024.