Chang Wan Han successfully defended his doctoral thesis.
http://web.ics.purdue.edu/~vortalan/wp-content/uploads/2016/02/ChangWanHan-180x180-80x80.jpg180180adminhttp://web.ics.purdue.edu/~vortalan/wp-content/uploads/2014/12/clear-box.pngadmin2016-02-26 19:01:102016-02-26 19:05:19Chang Wan Han successfully defended his doctoral thesis
