DOI:https://doi.org/10.1103/PhysRevLett.77.4108
©1996 American Physical Society
J. A. Forrest, K. Dalnoki-Veress, J. R. Stevens, and J. R. Dutcher
Vol. 77, Iss. 19 — 4 November 1996
Sign up to receive regular email alerts from Physical Review Letters