Utepova DS, Kupchishin AI, Lisitsyn VM, Niyazov MN. STUDY OF THE MECHANICAL PROPERTIES OF INDUSTRIAL PLEXIGLAS TESTING FOR FLAT STRAIGHT BENDING. Int. j. math. phys. [Internet]. 2021 Sep. 8 [cited 2024 May 1];12(1):88-92. Available from: https://ijmph.kaznu.kz/index.php/kaznu/article/view/363