BUBNOVSKA I. APPLICATION OF LINEAR ALGEBRA METHODS TO OPTIMISE QUERIES IN DATABASE MANAGEMENT SYSTEMS. Herald of Khmelnytskyi National University. Technical sciences [Internet]. 2025 Dec. 11 [cited 2026 Jan. 26];359(6.1):89-93. Available from: https://heraldts.khmnu.edu.ua/index.php/heraldts/article/view/1957