Etan (Romanian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Etan" in Romanian language version.

Last modified: 20:06:51, 15 April 2026 (UTC)

Ref.Un. Ref.Website

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2^nd place

11hathitrust.org

296^th place

815^th place

2,629^th place

1,874^th place

11web.archive.org

1^st place

1^st place

11paarpraxis-rheinmain.de

low place

low place

11gcsescience.com

low place

low place

doi.org (Global: 2^nd place; Romanian: 3^rd place)

Kolbe, Hermann (1849). „Untersuchungen über die Elektrolyse organischer Verbindungen” [Investigations of the electrolysis of organic compounds]. Annalen der Chemie und Pharmacie. 69 (3): 257–372. doi:10.1002/jlac.18490690302.
Van Nes, G.J.H.; Vos, A. (1978). „Single-crystal structures and electron density distributions of ethane, ethylene and acetylene. I. Single-crystal X-ray structure determinations of two modifications of ethane” (PDF). Acta Crystallographica Section B. 34 (6): 1947. doi:10.1107/S0567740878007037.

gcsescience.com (Global: low place; Romanian: low place)

Dr. Colin France. (2014). Products from Oil - The Combustion of Hydrocarbons Accesat pe 15 august 2019

hathitrust.org (Global: 296^th place; Romanian: 815^th place)

babel.hathitrust.org

Kolbe, Hermann (1849). „Untersuchungen über die Elektrolyse organischer Verbindungen” [Investigations of the electrolysis of organic compounds]. Annalen der Chemie und Pharmacie. 69 (3): 257–372. doi:10.1002/jlac.18490690302.

nih.gov (Global: 5^th place; Romanian: 6^th place)

pubchem.ncbi.nlm.nih.gov

„Etan” (în engleză). PubChem. Wikidata Q278487. Accesat în 17 noiembrie 2016.

paarpraxis-rheinmain.de (Global: low place; Romanian: low place)

„Ethane as a solid”. Paarpraxis-rheinmain.de. Arhivat din original la 10 mai 2017. Accesat în 16 decembrie 2016.

rug.nl (Global: 2,629^th place; Romanian: 1,874^th place)

Van Nes, G.J.H.; Vos, A. (1978). „Single-crystal structures and electron density distributions of ethane, ethylene and acetylene. I. Single-crystal X-ray structure determinations of two modifications of ethane” (PDF). Acta Crystallographica Section B. 34 (6): 1947. doi:10.1107/S0567740878007037.

web.archive.org (Global: 1^st place; Romanian: 1^st place)

„Ethane as a solid”. Paarpraxis-rheinmain.de. Arhivat din original la 10 mai 2017. Accesat în 16 decembrie 2016.

wikidata.org (Global: 10^th place; Romanian: 2^nd place)

„Etan” (în engleză). PubChem. Wikidata Q278487. Accesat în 17 noiembrie 2016.