Balawejder, Adam, Mieczyslaw Chalfen, Tadeusz Molski, and Andrzej Surowiecki. “The Stability of Hydro Technical Embankments under Various Seepage Conditions”. Communications - Scientific letters of the University of Zilina 9, no. 1 (March 31, 2007): 67-70. Accessed April 6, 2026. http://journals.uniza.sk/index.php/communications/article/view/1117.