Nafas Beknazarovich Eshqobilov, and ?nvar Saparbayevich Kurbaniyazov. 2020. “STUDIES OF NEAR-THRESHOLD AND LONG-RANGE AUTOIONIZATION SPECTRA OF RARE-EARTH ATOMS ”. FAN, TA’LIM VA AMALIYOTNING INTEGRASIYASI 1 (1):12-19. https://journal.bilig.uz/isepsmj/article/view/37.