105

Hydrolysis modification of PVC/PAN/SiO2 composite hollow fiber membrane

Year:
2011
Language:
english
File:
PDF, 805 KB
english, 2011
107

Alkaloids from Sophora flavescens Aition

Year:
2010
Language:
english
File:
PDF, 223 KB
english, 2010
146

Design of electromagnetic refractor and waveguide bends using complementary medium

Year:
2013
Language:
english
File:
PDF, 2.92 MB
english, 2013