Mineria de carbó (Catalan Wikipedia)

Analysis of information sources in references of the Wikipedia article "Mineria de carbó" in Catalan language version.

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3web.archive.org

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low place

5,157^th place

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1sciencedirect.com

149^th place

111^th place

1midlomines.org

low place

low place

doe.gov

eia.doe.gov

U.S. Energy Information Administration. 2008. World Coal Production, Most Recent Estimates 1980-2007 (October 2008). http://www.eia.doe.gov/emeu/international/coalproduction.html [accessed 11-2-08].
U.S. Energy Information Administration. 2008. World Coal Production, Primary and Secondary, 2006 (October 2008). http://www.eia.doe.gov/emeu/international/coalproduction.html [accessed 11-2-08].

doi.org

dx.doi.org

Azam, S.; Mishra, D. P. «Effects of particle size, dust concentration and dust-dispersion-air pressure on rock dust inertant requirement for coal dust explosion suppression in underground coal mines». Process Safety and Environmental Protection, 126, 2019, pàg. 35-43. DOI: 10.1016/j.psep.2019.03.030 [Consulta: 30 maig 2023].
«Overview and key findings», 13-10-2020. [Consulta: 7 novembre 2021].

midlomines.org

Historical Overview Of The Midlothian Coal Mining Company Tract, Chesterfield County, Virginia Arxivat 2007-04-19 a Wayback Machine., Martha W. McCartney, December, 1989

sciencedirect.com

Azam, S.; Mishra, D. P. «Effects of particle size, dust concentration and dust-dispersion-air pressure on rock dust inertant requirement for coal dust explosion suppression in underground coal mines». Process Safety and Environmental Protection, 126, 2019, pàg. 35-43. DOI: 10.1016/j.psep.2019.03.030 [Consulta: 30 maig 2023].

web.archive.org

Historical Overview Of The Midlothian Coal Mining Company Tract, Chesterfield County, Virginia Arxivat 2007-04-19 a Wayback Machine., Martha W. McCartney, December, 1989
«World Coal Institute - Coal Mining». Arxivat de l'original el 2006-10-07. [Consulta: 16 agost 2010].
«World Coal Institute - Coal Production». Arxivat de l'original el 2008-04-30. [Consulta: 16 agost 2010].

worldcoal.org

«World Coal Institute - Coal Mining». Arxivat de l'original el 2006-10-07. [Consulta: 16 agost 2010].
«World Coal Institute - Coal Production». Arxivat de l'original el 2008-04-30. [Consulta: 16 agost 2010].