Otaboyev , Nodirbek. “ELEKTRON XIZMATLARNI TAKOMILLASHTIRISHDA SMART SHARTNOMALARNI QO‘LLASH”. GREEN ECONOMY AND DEVELOPMENT 3 (March 11, 2025): 700–702. Accessed August 2, 2026. https://yashil-iqtisodiyot-taraqqiyot.uz/journal/index.php/GED/article/view/11553.