By Xu W.-H.   Wu J.-H.   Gao J.-Y.   in The European Physical Journal D - Atomic, Molecular and Optical Physics

ISSN:1434-6060|30|1|137-141

Springer Publishing Company ‎(2004)‎

Access to resources Favorite 1.8898525

By Wang D.   Gao J. Y.   Xu J. H.   La Rocca G. C.   Bassani F.   in EPL (EUROPHYSICS LETTERS)

ISSN:0295-5075|54|4|456-460

Edp Sciences‎(2010)‎

Access to resources Favorite 1.5118821