11

Extraction of silver by polypyrrole films upon a base–acid treatment

Year:
1998
Language:
english
File:
PDF, 334 KB
english, 1998
38

High-frequency superconducting negative resistance devices

Year:
1962
Language:
english
File:
PDF, 184 KB
english, 1962
39

Superconducting Characteristics of Superimposed Metal Films

Year:
1961
Language:
english
File:
PDF, 481 KB
english, 1961