[1]
Bulinski, K., Ostafe, A. and Shparlinski, I. 2025. Counting embeddings of free groups into $\mathrm{SL}_2(\mathbb{Z})$ and its subgroups. ANNALI SCUOLA NORMALE SUPERIORE - CLASSE DI SCIENZE. 26, 4 (Dec. 2025), 2351-2362. DOI:https://doi.org/10.2422/2036-2145.202307_011.