The corrosion resistance of AZ91 AS-cast alloy in aqueous solution containing the ${Cl^{-}}$ and ${SO_{4}^{2-}}$ ions / I. KOT, H. KRAWIEC // W: 6th Kurt Schwabe Symposium : Surface analysis and material engineering in corrosion science and electrochemical technologies : Cracow, Poland, 16–19th September 2013 : symposium abstracts / ed. Jacek Banaś, Paweł Kulesza, Lidia Adamczyk. — [Kraków : s. n.], [2013] + CD. — 358th Event of European Federation of Corrosion (EFC). — S. 59