Makhmud Mamatkhanovich Bakhromov, Ulmasbek Jumanazarovich Rakhmonov, Abdujalil Bobir Ogli Otaboev. Study Of Negative Friction Forces Under Laboratory Conditions. tajet [Internet]. 2020 Nov. 30 [cited 2025 Aug. 3];2(11):122-3. Available from: https://theamericanjournals.com/index.php/tajet/article/view/2052