Rahimov Doston Inoyat og’li, and Karimov Davlatyor Qurbonali og’li. “DAVRIY KOEFFITSIENTLI SHTURM-LIUVILL OPERATORLARINING KVADRATIK DASTASI UCHUN TESKARI SPEKTRAL MASALA ”. TADQIQOTLAR, vol. 88, no. 7, June 2026, pp. 3-6, https://journalss.org/index.php/tad/article/view/34762.