NGC 2040 (Vietnamese Wikipedia)

Analysis of information sources in references of the Wikipedia article "NGC 2040" in Vietnamese language version.

refsWebsite
Global rank Vietnamese rank
1,342nd place
1,205th place
1st place
1st place
8,860th place
4,649th place

spacetelescope.org

u-strasbg.fr

simbad.u-strasbg.fr

  • “Search results for NGC 2040”. Astronomical Database. SIMBAD. Truy cập ngày 16 tháng 4 năm 2012.

web.archive.org