Konar, R., Mician, M. and Hopko, A. (2011) “Analysis of Boundary Conditions for the Simulation of Welding at the Repair of Gas Pipelines with Steel Sleeve”, Communications - Scientific letters of the University of Zilina, 13(4), pp. 36-39. Available at: http://journals.uniza.sk/index.php/communications/article/view/876 (Accessed: 6April2026).