1. Faculty of Chemistry; Jagiellonian University; ul. Ingardena 3 30-060 Krakow Poland
2. Department of Chemistry, School of Science and Technology; Kwansei-Gakuin University; 2-1 Gakuen Sanda Hyogo 669-1337 Japan
3. Department of Chemistry; Hankuk University of Foreign Studies; Yongin Kyunggi-Do 449-791 Korea
4. The State Higher Vocational School; ul. Mickiewicza 8 33-100 Tarnów Poland