DEVELOPMENT OF A NEW INDICATOR OF FUNCTIONAL RELIABILITY AND ITS EVALUATION USING MULTIVARIABLE POLYNOMIAL REGRESSION: The author is a member of the editorial board, and without taking part in the review process, decisions were made prior to the publication of this article. СІТ [Internet]. 2024 Dec. 20 [cited 2026 Feb. 27];(1(3):57-64. Available from: https://ait.knu.ua/article/view/3980