18

Estimation of the quality factor in shallow soil using surface waves

Year:
1999
Language:
english
File:
PDF, 427 KB
english, 1999
44

Preparation of ZnS nanocrystals in network of hydrogel

Year:
2003
Language:
english
File:
PDF, 206 KB
english, 2003
49

Distribution of Lg codaQin Xinjiang and its adjacent regions

Year:
2005
Language:
english
File:
PDF, 1.18 MB
english, 2005