HUANG, GUIHUA; WU, RENFANG; DENG, HANYUAN. The expected values of Hosoya index and Merrifield-Simmons index in a random spiro chain. Utilitas Mathematica , [S. l.], v. 110, 2019. Disponível em: https://utilitasmathematica.com/index.php/Index/article/view/1440. Acesso em: 7 may. 2026.