Mars 7 (Vietnamese Wikipedia)

Analysis of information sources in references of the Wikipedia article "Mars 7" in Vietnamese language version.

Last modified: 10:02:55, 12 November 2025 (UTC)

Ref.Un. Ref.Website

Global rank Vietnamese rank

12^th place

49^th place

nasa.gov (Global: 12^th place; Vietnamese: 49^th place)

history.nasa.gov

Siddiqi, Asif A. (2002). "1973". Deep Space Chronicle: A Chronology of Deep Space and Planetary Probes 1958-2000 (PDF). Monographs in Aerospace History, No. 24. NASA History Office. tr. 101–106.