Mikova, Lubica, Ivan Virgala, Michal Kelemen, Tomas Liptak, and Darina Hroncova. “Micromachine for Locomotion Inside Pipe ”. Communications - Scientific letters of the University of Zilina 20, no. 1 (March 31, 2018): 55-60. Accessed April 5, 2026. http://journals.uniza.sk/index.php/communications/article/view/46.