Jonsta, Petr, Zdenek Jonsta, Katerina Konecna, Miriam Gabcova, and Karel Hrbacek. 2012. “Microstructural Analysis of Nickel Superalloy MAR-M247”. Communications - Scientific Letters of the University of Zilina 14 (4), 43-47. http://journals.uniza.sk/index.php/communications/article/view/772.