Affiliation: | 1. School of Mathematics and Physics, Kanazawa University, Kanazawa 920-1192, Japaniwasaki@cs.s.kanazawa-u.ac.jp;3. Graduate School of Natural Science and Technology, Kanazawa University, Kanazawa 920-1192, Japan;4. School of Mathematics and Physics, Kanazawa University, Kanazawa 920-1192, Japan;5. Institute for Molecular Science, Okazaki 444-8585, Japan |