Previous Article Next Article Table of Contents Nature, Vol.374, No.6519, 290-290, 1995 Export Citation Design and Synthesis of an Ultraviolet-Transparent Nonlinear-Optical Crystal Sr2Be2B2O7 (Vol 373, Pg 322, 1994) Chen CT, Wang YB, Wu BC, Wu KC, Zeng WL, Yu LH Please enable JavaScript to view the comments powered by Disqus.