1. Department
of Computer Science, Faculty of Natural Sciences, Matej Bel University, Tajovského 40, 974 01 Banská Bystrica, Slovakia
2. Department
of Physical and Theoretical Chemistry, Faculty of Natural Sciences, Comenius University, Mlynská Dolina, 842 15 Bratislava, Slovakia
3. Computing
Center of the Slovak Academy of Sciences, Dúbravská cesta č. 9, 845 35 Bratislava, Slovakia
4. Institute of Organic Chemistry and Biochemistry, Academy
of Sciences of the Czech Republic, v. v. i., Flemingovo nám. 2, 166 10 Praha 6, Czech Republic
5. Department
of Physical Chemistry, Palacký University, 771 46 Olomouc, Czech Republic