I. Farkhoutdinov, Il'nur, and Aleksei G. Isavnin. “Evaluation of Expediency of Using Industrial Outsourcing in Industrial Enterprise”. International Journal of Engineering & Technology 7, no. 3.27 (August 15, 2018): 582–585. Accessed April 28, 2024. https://sciencepubco.com/index.php/ijet/article/view/18501.