1.
Abdunazarov R, Ibrohimov J, Belova A. SHTURM-LIUVILL OPERATORI PARAMETLARINI ANALITIK TIKLASH MASALALARI. Scientific journals "D-PRESS SERVICES". 2026;4(8):110-116. Accessed April 16, 2026. https://d-pressa.com/index.php/dps/article/view/718