Nurmakhanov B.N. Нурмаханов Б.Н., and Bektibaeva Z.K. Бектыбаева З.К. 2022. “Geometric Modeling of the Number of Full-Scale Experiments for a 3-Component Material”. Рroblems of Engineering and Professional Education 46 (1):9. https://doi.org/10.32523/2220-685X-2018-46-1-9.