Hatamov Ma'ruf and Turopova Sohiba, “YADROSI BIROR SINFDA BO‘LGAN O‘Z-O‘ZIGA QO‘SHMA QISMIY INTEGRAL OPERATORLAR SPEKTRAL XOSSALARI ”, journal, vol. 90, no. 1, pp. 188–190, Jul. 2026, Accessed: Aug. 01, 2026. [Online]. Available: https://alpharesearchs.com/index.php/tad/article/view/3731