(Lausanne)International symposium on separation Methods International symposium on separation Methods 1982 IEEE international symposium on information t (Sydney)International symposium on computational fluid dynamics IEEE 1983 international symposium on circuits and 2006 international symposium on Han nationality study The third international symposium on diamond materials (Germany)International symposium on"Surfeces in CAGD" International symposium on chiral separations The 10th international symposium on faulty toleran