Penanggalan helium (Indonesian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Penanggalan helium" in Indonesian language version.

refsWebsite

Global rank Indonesian rank

1,592^nd place

1,124^th place

1sciencemag.org

857^th place

574^th place

arizona.edu

geo.arizona.edu

http://www.geo.arizona.edu/~reiners/arhdl/longer.htm U-Th/He dating, the University of Arizona Geochronology Lab

sciencemag.org

http://www.sciencemag.org/cgi/content/abstract/sci;196/4287/291 W. J. Jenkins, Tritium-Helium Dating in the Sargasso Sea: A Measurement of Oxygen Utilization Rates, Science 15 April 1977: Vol. 196. no. 4287, pp. 291 - 292