Muxitdinov , Xudayar, and Ulug’bek Zokirov. 2023. “BIZNES JARAYONLARI RAQOBATBARDOSHLIGINI OSHIRISHNI MODELLASHTIRISHNING MATEMATIK VA INSTRUMENTAL USULLARI”. THE INNOVATION ECONOMY 1 (01):152-61. https://ojs.qmii.uz/index.php/ej/article/view/372.