On Certain Means of Measuring and Regulating Electric Currents

Autor:	Siemens, C. William
Zdroj:	Proceedings of the Royal Society of London, 1878 Jan 01. 28, 292-297.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/113840 Zobrazit plný text záznamu