Rittmann, Bruce E.(Boston Burr Ridge, IL Dubuque, IA Madison, WI New York San Francisco St. Louis Bangkok Bogota Caracas Lisbon London Madrid Mexico City Milan New Delhi Seoul Singapore Sydney Taipei Toronto, 200)
Das, H.A.(Netherlands Energy Research Centre, Westerduinweg 3, P.O. Box 1, 1755 ZG Petten, The Netherlands Laboratory for Analytical Chemistry, The University of Amsterdam, Nieuwe Achtergracht 166, Amsterdam 1004, The Netherlands, 1983)