حادثه انفجار شاتل فضایی چلنجر (Persian Wikipedia)

Analysis of information sources in references of the Wikipedia article "حادثه انفجار شاتل فضایی چلنجر" in Persian language version.

refsWebsite

Global rank Persian rank

75^th place

77^th place

nasa.gov (Global: 75^th place; Persian: 77^th place)

history.nasa.gov

Rogers Commission (June 6, 1986). "Report of the Presidential Commission on the Space Shuttle Challenger Accident, Chapter IV: The Cause of the Accident". Retrieved July 12, 2011.