Sh.X.Daliyev and Yoqubjonova Ruxsoraxon Alisherjon qizi 2022. YARIM O’TKAZGICHLARDA ZARYAD TASHUVCHILAR KONSENTRATSIYASINI MUNTAZAM O’LCHASHDAGI XATOLIKLAR . Journal of new century innovations. 17, 1 (Nov. 2022), 38–41.