Senyut V. STUDY OF SYNERGISTIC EFFECT OF MECHANICAL ACTIVATION AND HIGH PRESSURE AND HIGH TEMPERATURE SINTERING ON THE STRUCTURE OF THE MATERIAL BASED ON BORON NITRIDE. Eurasian phys. tech. j. [Internet]. 2020 Mar. 1 [cited 2026 Mar. 5];17(1(33):19-25. Available from: https://phtj.buketov.edu.kz/EPTJ/article/view/49