Sandulyak, D., Sandulyak, A., Polysmakova, M., Sandulyak, A., & Solovev, N. (2025). An approach to functional description of mass-operational characteristics in the tasks of quality control of raw materials. Journal of Innovative Applied Mathematics and Computational Sciences, 5(1), 25–30. https://doi.org/10.58205/jiamcs.v5i1.1926