V. Lomotko, D, A O. Kovalov, O V. Kovalova, and J V. Shuldiner. “Safeguarding of Goods During Railway Shipping”. International Journal of Engineering & Technology 7, no. 4.3 (September 15, 2018): 246–250. Accessed May 5, 2024. https://sciencepubco.com/index.php/ijet/article/view/19795.