Authors
H. Bruncková
Institute of Materials Research, Slovak Academy of Sciences, Košice
Ľ. Medvecký
Institute of Materials Research, Slovak Academy of Sciences, Košice
E. Múdra
Institute of Materials Research, Slovak Academy of Sciences, Košice
A. Kovalčiková
Institute of Materials Research, Slovak Academy of Sciences, Košice
J. Ďurišin
Institute of Materials Research, Slovak Academy of Sciences, Košice
M. Šebek
Institute of Materials Research, Slovak Academy of Sciences, Košice
V. Girman
Institute of Materials Research, Slovak Academy of Sciences, Košice