ABDULLAYEV, J. O. XIZMАT KОʻRSАTISH SОHАSIDА INNОVАTSIОN FАОLIYАT SАMАRАDОRLIGINI ОSHIRISH YO‘LLARI. Innovatsion iqtisodiyot, v. 10, n. 10, p. 197–201, 23 Oct.2026.