Arcidiacono, G., and L. Cantone. “A Model of Control Valve for Wagons Equipped by K-Blocks”. International Journal on Advanced Science, Engineering and Information Technology 8, no. 1 (February 26, 2018): 285–290. Accessed June 2, 2024. http://ijaseit.insightsociety.org/index.php/ijaseit/article/view/4974.