Affiliation: | (1) Department of Physics, Clarkson University, 13699 Potsdam, New York;(2) Center for Polymer Studies, Boston University, 02215 Boston, Massachusetts;(3) Laboratory for Biophysics, Rockefeller University, 10021 New York, New York;(4) Elsterweg 10, D-41 Duisburg 14, West Germany;(5) Institute for Nonlinear Studies, Clarkson University, 13676 Potsdam, New York |