Oxygen Generation System (Polish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Oxygen Generation System" in Polish language version.

refsWebsite

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75^th place

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2,428^th place

1,981^st place

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2,846^th place

nasa.gov

Chris Bergin: Oxygen Generating System activated onboard ISS. NASASpaceflight.com, 12 lipca 2007. (ang.).

William Harwood: Astronauts service station's air purifier, oxygen generator. [w:] SpaceFlight Now [on-line]. 2011-03-05. [dostęp 2017-10-18]. (ang.).

Amit Asaravala: Space O2 generator fails again. [w:] Wired News [on-line]. 2004-09-20. [dostęp 2017-10-18]. (ang.).