- A. Jindal, V. Jindal, S. Kundu, R. A. McCoy, “Completeness properties of the open-point and bi-point-open topologies on C(X)”, Acta Math. Hungar., 153, № 1, 2017,
109 
- Alexander V. Osipov, “Velichko's notions close to sequential separability and their hereditary variants in C-theory”, Topology and its Applications, 357, 2024,
109076