1.
Hakobian HT. ABOUT CONVEXITY OF POLYGONS. Proc. YSU A: Phys. Math. Sci. [Internet]. 2007 Oct. 12 [cited 2024 Jul. 22];41(3 (214):20-4. Available from: https://journals.ysu.am/index.php/proceedings-phys-math/article/view/vol41_no3_2007_pp020-024