Barbara Lisiecka, Agata Dudek, and Robert Ulewicz. “Atmospheric Plasma Spraying (APS) and Alloying As Methods to Modify Properties of the SSS Surface Layers”. Communications - Scientific Letters of the University of Zilina, Vol. 22, no. 4, Oct. 2020, pp. 80-89, doi:10.26552/com.C.2020.4.80-89.