Turek, Ivan, Daniel Kacik, and Ivan Martincek. “To the Influence of Material Dispersion on the Intermodal Interference in Optical Fibres”. Communications - Scientific letters of the University of Zilina 5, no. 2 (June 30, 2003): 14-17. Accessed April 6, 2026. http://journals.uniza.sk/index.php/communications/article/view/1344.