Authors
František Lofaj
Institute of Materials Research of the Slovak Academy of Sciences, Košice, Slovakia
Tamás Csanádi
Institute of Materials Research of the Slovak Academy of Sciences, Košice, Slovakia
Lenka Kvetková
Institute of Materials Research of the Slovak Academy of Sciences, Košice, Slovakia
Petra Hviščová
Institute of Materials Research of the Slovak Academy of Sciences, Košice, Slovakia
Margita Kabátová
Institute of Materials Research of the Slovak Academy of Sciences, Košice, Slovakia
Alexandra Kovalčíková
Institute of Materials Research of the Slovak Academy of Sciences, Košice, Slovakia
Marek Vojtko
Institute of Materials Research of the Slovak Academy of Sciences, Košice, Slovakia
Vladimir Girman
Institute of Materials Research of the Slovak Academy of Sciences, Košice, Slovakia