Kolian AV. THE SPACES OF FRENE. Proc. YSU A: Phys. Math. Sci. [Internet]. 2000 Oct. 13 [cited 2026 Jun. 12];34(2 (193):36-41. Available from: https://journals.ysu.am/proceedings-phys-math/article/view/vol34_no2_2000_pp036-041