(Virginia)International Symposium on Molecular Electronic Devices International Symposium on Molecular Electronic Devices (Vigginia)International symoosium on Multiple-Valued Logic (Lausanne)International symposium on separation Methods International symposium on low power electronics and design (Munich)International Symposium on Subscriber Loops and Services (California)International symposium on fault-tolerant computing (Mainz)International Symposium on Macromolecules (Sydney)International symposium on computational fluid dynamics International symposium on nonlinear mechanics