Prasad, K.V.S; Ao, Zhaohui; Yoon, Yoosik; Wu, Mei X; Rizk, Majida; Jacquot, Serge; Schlossman, Stuart F.
ArticleIssue Date1997CitationPROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, v.94, no.12, pp 6346 - 6351PublisherNATL ACAD SCIENCES