INVESTITSIYALAR SAMARADORLIGI VA UNI VAQT KONSEPSIYASI ASOSIDA INVESTITSION DAROMADLARNI HISOBLASH VA BAHOLASH. journal [Internet]. 2025 Nov. 18 [cited 2025 Nov. 21];84(1):80-3. Available from: https://journalss.org/index.php/ust/article/view/5656