یودی‌اف ۴۲۳ (Persian Wikipedia)

Analysis of information sources in references of the Wikipedia article "یودی‌اف ۴۲۳" in Persian language version.

refsWebsite

Global rank Persian rank

low place

low place

2,187^th place

3,343^rd place

782^nd place

747^th place

asu.edu

malhotra.asu.edu

Sangeeta Malhotra. "As far as the Hubble can see" (PDF). Arizona State University. Retrieved 2010-10-28.

ucla.edu

astro.ucla.edu

Edward L. (Ned) Wright. "Cosmology Calculator I". Astronomy @ UCLA. Retrieved 2010-10-22.

wikisky.org

"UDF 423". Wikisky. Retrieved 2010-11-03.