Relay (Vietnamese Wikipedia)

Analysis of information sources in references of the Wikipedia article "Relay" in Vietnamese language version.

refsWebsite

Global rank Vietnamese rank

2books.google.com

3^rd place

6^th place

1history-computer.com

low place

low place

6^th place

4^th place

archive.org

Thomas Coulson (1950). Joseph Henry: His Life and Work. Princeton: Princeton University Press.

books.google.com

Icons of Invention: The Makers of the Modern World from Gutenberg to Gates. ABC-CLIO. 2009. tr. 153. ISBN 9780313347436.
Scientific American Inventions and Discoveries: All the Milestones in Ingenuity--From the Discovery of Fire to the Invention of the Microwave Oven. John Wiley & Sons. ngày 28 tháng 1 năm 2005. tr. 311. ISBN 9780471660248.

history-computer.com

“The electromechanical relay of Joseph Henry”. Georgi Dalakov.