Ryosuke Yamamoto. The geometric intersection number of simple closed curves on a surface and symplectic expansions of free groups. TOPOLOGY AND ITS APPLICATIONS. 2017. 224. 48-59
Yamamoto\, Ryosuke. The geometric intersection number of simple closed curves on a surface and symplectic expansions of free groups. TOPOLOGY AND ITS APPLICATIONS. 2017. 224. 48-59