1. Banakh, T.: On topological groups containing a Frechet-Urysohn fan. Mat. Stud. 9, 149–154 (1998)
2. Banakh, T.: Topologies on groups determined by sequences: answers to several questions of I. Protasov and E. Zelenyuk. Mat. Stud. 2(15), 145–150 (2001)
3. Banakh, T.: $$\mathfrak{P}_{0}$$ P 0 -spaces. Topol. Appl. 195, 151–173 (2015)
4. Banakh T.: Generalizations of $$k$$ k -spaces and their applications in general topology, function spaces, and Banach space theory (2015, preprint)
5. Banakh T., Gabriyelyan S.: The $$C_p$$ C p -stable closure of the class of separable metrizable spaces. arXiv:1412.2240