Institution: | 1. Physik-Institut, Universit?t Zürich, CH-8001, Zürich, Switzerland 2. TRIUMF, 4004 Wesbrook Mall, V6T 2A3, Vancouver, B.C., Canada 3. Physics Department, Rice University, 77251, Texas, Houston, USA 4. IBM Zürich Research Laboratory, CH-8803, Rüschlikon, Switzerland 5. Faculty of Natural and Mathematical Sciences, 11000, Belgrade, Yugoslavia
|