A slow positron beam study of the oxidation behaviour of 310S stainless steel and alloy 800HT exposed to supercritical water – Jarmila Degmová, Yamin Song, Bingsheng Li, Stanislav Sojak, Xingzhong Cao, Radek Novotný, Michal Novák, Werner Egger, Vladimír Kršjak