Z. Pribulova - Institute of Experimental Physics
Z. Medvecka - Institute of Experimental Physics
J. Kacmarcik - Institute of Experimental Physics
V. Komanicky - Institute of Experimental Physics
T. Klein - Joseph Fourier University
P. Husanikova - Slovak Academy of Sciences
V. Cambel - Slovak Academy of Sciences
J. Soltys - Slovak Academy of Sciences
G. Karapetrov - Drexel University
P. Samuely - Institute of Experimental Physics