Previous Article Next Article Table of Contents Journal of Chemical Physics, Vol.101, No.9, 8267-8267, 1994 DOI10.1063/1.468200 Export Citation 2nd Hyperpolarizability of Huckel Rings - Analytical Results for Size and Alternation Dependencies (Vol 99, Pg 9265, 1993) Spano FC, Soos ZG Please enable JavaScript to view the comments powered by Disqus.