Huang, Guihua, Wu, Renfang, Deng, Hanyuan. The expected values of Hosoya index and Merrifield-Simmons index in a random spiro chain. A Canadian journal of applied mathematics, computer science and statistics [Internet]. 2019 Mar. 9 [cited 2026 May 8];110. Available from: https://utilitasmathematica.com/index.php/Index/article/view/1440