Vidhyalakshmi, S., and M. Gopalan. “ON HOMOGENEOUS QUINARY QUADRATIC DIOPHANTINE EQUATION x²+y²+4(z²+w²)=24t²”. International Journal of Research -GRANTHAALAYAH, vol. 10, no. 5, June 2022, pp. 88-92, doi:10.29121/granthaalayah.v10.i5.2022.4623.