“SHTURM-LIUVILL ОPЕRАTОRINING SPЕKTRАL NАZАRIYАSI VА DIFFЕRЕNSIАL TЕNGLАMАLАR UCHUN LОKАL SHАRTLI MАSАLАLАRNING О’ZIGА XОS YЕCHILISHI”, JUSR, vol. 4, no. 3, pp. 124–132, Apr. 2026, doi: 10.66301/jusr.v4i3.17475.