WANG, CHUNXIA; YE, CHENGFU; ZHANG, SHUMIN; WANG, ZHAO; LI, HE. The Steiner Wiener index of trees with given diameter. Utilitas Mathematica , [S. l.], v. 108, 2018. Disponível em: https://utilitasmathematica.com/index.php/Index/article/view/1287. Acesso em: 7 may. 2026.