Pavel Bakala Eva Šrámková, Gabriel Török and Zdeněk Stuchlík Institute of Physics, Faculty of Philosophy and Science, Silesian University in Opava, Bezručovo.
Pavel Bakala Martin, Urbanec, Eva Šrámková, Gabriel Török and Zdeněk Stuchlík Institute of Physics, Faculty of Philosophy and Science, Silesian University.
Pavel Bakala,Gabriel Török, Zdeněk Stuchlík and Eva Šrámková Institute of Physics, Faculty of Philosophy and Science, Silesian University in Opava, Bezručovo.
