Explorer 47 (Spanish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Explorer 47" in Spanish language version.

refsWebsite

Global rank Spanish rank

75^th place

80^th place

1planet4589.org

8,665^th place

low place

1astronautix.com

2,056^th place

2,718^th place

astronautix.com (Global: 2,056^th place; Spanish: 2,718^th place)

Wade, Mark. IMP.

nasa.gov (Global: 75^th place; Spanish: 80^th place)

nssdc.gsfc.nasa.gov

«IMP-H». NSSDC Master Catalog. NASA Goddard Space Flight Center.
«IMP-H». NASA Goddard Space Flight Center. p. NSSDC Master Catalog.

planet4589.org (Global: 8,665^th place; Spanish: low place)

«Jonathan's Space Page». Jonathan McDowell. Consultado el 19 de junio de 2018.