Affiliation: | (1) Department of Chemistry, Lanzhou University, Lanzhou, 730000, P.R. China;(2) Department of Computer Science, Lanzhou University, Lanzhou, 730000, P.R. China;(3) Universitè Paris 7-Denis Diderot, ITODYS 1, Rue Guy de la Brosse, F-75005 Paris, France |