Grigorov, Otto, and Olga Stepochkina. “MOTION OF CRANES OF BRIDGE TYPE SIMULATION IN THE MS EXCEL ENVIRONMENT”. Advanced Logistic Systems - Theory and Practice 8, no. 1 (October 3, 2014): 33–40. Accessed December 22, 2024. https://als.uni-miskolc.hu/index.php/als/article/view/58.