The use of thermionic valves with the string galvanometer.
Autor: | Daly Ide B, Shellshear KE |
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Jazyk: | angličtina |
Zdroj: | The Journal of physiology [J Physiol] 1920 Dec 07; Vol. 54 (4), pp. 287-91. |
DOI: | 10.1113/jphysiol.1920.sp001930 |
Databáze: | MEDLINE |
Externí odkaz: |