Hatamov Ma'ruf, Turopova Sohiba. YADROSI BIROR SINFDA BO‘LGAN O‘Z-O‘ZIGA QO‘SHMA QISMIY INTEGRAL OPERATORLARNING SPEKTRAL XOSSALARINI TADQIQ ETISH . journal [Internet]. 2026 Jul. 20 [cited 2026 Aug. 1];90(1):191-3. Available from: https://alpharesearchs.com/index.php/tad/article/view/3732