IEEC 2009 The First International Symposium on Information Engineering and Electronic Commerce : proceedings : 16-17 May 2009 / editors, V.E. Muhin, Zhiwei Ye ; sponsored by National Technical University of Ukraine, Ukraine, Huazhong University of Science and Technology, China ; co-sponsored and supported by Huazhong Normal University ... [et al.]. - Muhin, Vadim; Ye, Zhiwei (IEEE Computer Society, 2009)