[1]
Kurdachenko, L. , Subbotin, I. and Velychko, T. 2020. On the nonperiodic groups, whose subgroups of infinite special rank are transitively normal . Reports of the National Academy of Sciences of Ukraine. 2 (Feb. 2020), 3–6. DOI:https://doi.org/10.15407/dopovidi2020.02.003.