“…biotechnological apparatus (Skrzypczak- Pietraszek and Pietraszek, 2009;Skrzypczak-Pietraszek et al, 2018), heavy-duty machines (Ferdek and Kozien, 2013;Augustyn and Kozien, 2014;Fabis-Domagala et al, 2018). The obtained results may be very inspiring for other researcher focused on surface layer (Bara et al, 2009;Korzekwa et al, 2018;Radek et al, 2014;Radek et al, 2018;Skoneczny et al, 2018), corrosion resistance (Szabracki and Lipinski, 2013;Lipinski and Wach, 2014) andassociated with thempractical image analysis methods (Gadek-Moszczak and Wojnar, 2009;Gadek-Moszczak et al, 2014;Wojnar et al, 2019). It may also influence uncertainty quantifications methods (Kozien and Kozien, 2017;Pietraszek et a., 2017a;Pietraszek et al, 2017b;Pietraszek et al, 2018), recently very popular due to usability of surrogate models and associated with the uncontrolled factors of the natural environment.…”