1. Institute
of Chemical Process Fundamentals, Academy of Sciences of the Czech Republic, v.v.i., Rozvojová
135, 165 02 Prague 6, Czech Republic
2. J. Heyrovský Institute
of Physical Chemistry, Academy of Sciences of the Czech Republic, v.v.i., Dolejškova 2155/3,
182 23 Prague 8, Czech Republic
3. J. Selye University, Faculty of Education, Bratislavská
cesta 3322, 945 01 Komárno, Slovak Republic