info:oai:uzindex.com:2571info:ofi/fmt:xml:xsd:journalRafiyevaZarinaRafiyeva, ZarinaSharofiddinovJahongirSharofiddinov, JahongirIsmoilovAsadbekIsmoilov, Asadbek2325-28INTERNATIONAL JOURNAL OF RECENTLY SCIENTIFIC RESEARCHER'S THEORY2992-8885O‘ZBEKISTON RESPUBLIKASI SOLIQ TIZIMINI OPTIMALLASHTIRISH2 March 2024article