- Descriptive complexity of subsets of the space of finitely generated groups, (Joint with Burak Kaya), Expo. Math. 40 (2022), no. 4, 1116–1134.
- Uncountably many 2-generated just-infinite branch pro-2 groups, (Joint with R. Grigorchuk), Algebra and Discrete Mathematics, Volume 19, No. 1, 8-18, 2015.
- Universal Groups of intermediate growth, (Joint with R. Grigorchuk and T. Nagnibeda), Functional Analysis and Its Applications, Volume 49, Issues 3, 159-174, 2015.
- On the condensation property of the Lamplighter groups groups of intermediate growth, (Joint with R. Grigorchuk), Algebra and Discrete Mathematics, Volume 17, No. 2, 222-231, 2014.
- On growth of random groups of intermediate growth, (Joint with R. Grigorchuk and Y. Vorobets), Groups, Geometry and Dynamics, 8, No. 3, 643-667, 2014.
- Amenable groups without finitely presented amenable covers, (Joint with R. Grigorchuk and P. De La Harpe), Bulletin of Mathematical Sciences, 3, No. 1, 2013.
- Profinite completion of Grigorchuk’s is not finitely presented, International Journal of Algebra and Computation, 22, No. 5, 2012.
- Indicable groups and endomorphic presentations, Glasgow Mathematical Journal, 54, No. 2, 335-344, 2012.
