People

Ján Gunčaga, Catholic University in Ruzomberok, Slovakia

Valery A. Gusev, Moscow State Pedagogical University, Russia

Eszter Herendiné-Kónya, University of Debrecen, Hungary

Henryk Kąkol, Teacher Training College in Bielsko-Biała, Poland

Leonid M. Kotlyar, Kama State Engineering and Economics Academy (INEKA), Russia

Jan Melichar, Jan Evangelista Purkyně University in Ústí nad Labem, Czech Republic

Josef Molnár, Palacký University in Olomouc, Czech Republic

Bogdan J. Nowecki, Pedagogical University of Cracow, Poland

Antoni Pardała, University of Rzeszów, Poland

Svetlana A. Rozanova, Moscow State Institute of Radio-engineering Electronics and Automation (MIREA), Russia

Ingrid Semanišinvá, Pavol Jozef Safarik University in Košice, Slovakia

Vladimir G. Shibakov, Kama State Engineering and Economics Academy (INEKA), Russia

Galina Sinkevicz, Saint Petersburg State University of Architecture and Civil Engineering, Russia

Helena Siwek, Pedagogical University of Cracow, Poland

Shlomo Vinner, Hebrew University of Jerusalem, Israel

Eda Vula, University of Prishtina, Republic of Kosova

Erich Ch. Wittmann, Technical University of Dortmund, Germany

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