Ralph Kronig (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Ralph Kronig" in English language version.

refsWebsite

Global rank English rank

2,678^th place

2,423^rd place

1books.google.com

3^rd place

3^rd place

books.google.com

Bertolotti, Mario (2004). The History of the Laser. CRC Press. pp. 150–153. ISBN 9781420033403. Retrieved 22 March 2017.

knaw.nl

dwc.knaw.nl

H.B.G. Casimir (1996). "Ralph Kronig" (PDF). Huygens Institute, Royal Netherlands Academy of Arts and Sciences. pp. 55–60. Retrieved 5 February 2013.
"R. Kronig (1904 - 1995)". Royal Netherlands Academy of Arts and Sciences. Retrieved 9 October 2016.