1.
Beknazaryan A. TOPOLOGIES ON THE GENERALIZED PLANE. Proc. YSU A: Phys. Math. Sci. [Internet]. 2014 Nov. 3 [cited 2024 Nov. 22];48(3 (235):8-12. Available from: https://pub.ysu.am/index.php/proceedings-phys-math/article/view/vol48_no3_2014_pp008-012