Mude, L. H. “On Some Relationships of Symmetric Sums: $u^n+v^n+w^n+(u+v+w)^n=k(u+v+w)(x^{n-1}+y^{n-1}+z^{n-1})$”. Earthline Journal of Mathematical Sciences, Vol. 15, no. 2, Dec. 2024, pp. 181-6, doi:10.34198/ejms.15225.181186.