5

Simple hydrothermal synthesis of ordered mesoporous carbons from resorcinol and hexamine

Year:
2011
Language:
english
File:
PDF, 813 KB
english, 2011
7

A semantic retrieval method based on the fuzzy reasoning

Year:
2002
Language:
english
File:
PDF, 354 KB
english, 2002
21

Reports and Analgtical Records.

Year:
1928
Language:
english
File:
PDF, 200 KB
english, 1928