- P.S. Gevorgyan, Quitzeh Morales Melendez, “Universal space for binary G-spaces”, Topology and its Applications, 329, 2023, 108370

- P. S. Gevorgyan, A. A. Nazaryan, “On Orbits and Bi-invariant Subsets of Binary $G$-Spaces”, Math Notes, 109, № 1-2, 2021, 38

- P.S. Gevorgyan, “Bi-equivariant fibrations”, Topology and its Applications, 329, 2023, 108361

- Pavel S. Gevorgyan, “Bi-Equivariant Extensions Of Maps”, Topology and its Applications, 2025, 109245

- P. S. Gevorgyan, Q. M. Melendez, “On Transitive and Homogeneous Binary $\boldsymbol{G}$-Spaces”, J. Contemp. Mathemat. Anal., 60, № 2, 2025, 167
