Astanaliev Elmurod Tursunali ogli. METHODS OF DISTANCE TRAINING AND RETRAINING OF SPECIALISTS FOR HIGH-SPEED RAILWAY SYSTEM. Eme. Jou. Edu. Dis.Lif. Lea. [Internet]. 2021 Apr. 24 [cited 2025 Apr. 18];2(01):1-4. Available from: https://ejedl.academiascience.org/index.php/ejedl/article/view/4