“DOIRAVIY KESIMLI STERJENNING ELASTIK-PLASTIK BURALISH JARAYONINING MATEMATIK TAHLILI ” (2026) ОБРАЗОВАНИЕ НАУКА И ИННОВАЦИОННЫЕ ИДЕИ В МИРЕ, 84(3), pp. 402–410. Available at: https://journalss.org/index.php/obr/article/view/13784 (Accessed: 13 January 2026).