![](/img/cover-not-exists.png)
10.1038/21142
Cheong, S.-W., Uehara, M., Mori, S., Chen, C. H.Volume:
399
Language:
english
Pages:
4
Journal:
Nature
DOI:
10.1038/21142
Date:
June, 1999
File:
PDF, 273 KB
english, 1999