1.
XIZMAT KOʻRSATISH SOHASI SAMARADORLIGINI DEA VA PANEL REGRESSIYA MODELLARI ASOSIDA EKONOMETRIK BAHOLASH. MJ [Internet]. 2026 Aug. 10 [cited 2026 Aug. 26];(7). Available from: https://marketingjournal.uz/index.php/mj/article/view/1889