The original version of the article was published in Cent. Eur. J. Chem., Vol. 5(2), (2007), pp. 385–395. It can be also found online at: http://dx.doi.org/10.2478/s11532-007-0017-9.Unfortunately, the original version of this article contains mistakes in the Acknowledgements section. There should be: This work was supported by Grants 240/08/0016 of Institute of Chemical Technology, 257 Prague, 104/06/1079 of Czech Science Foundation and MSM6046137308 of Ministry of Education, Youth and Sports of the Czech Republic.