دی‌دی‌او ۱۶۹ (Persian Wikipedia)

Analysis of information sources in references of the Wikipedia article "دی‌دی‌او ۱۶۹" in Persian language version.

refsWebsite

Global rank Persian rank

887^th place

842^nd place

5,591^st place

low place

aanda.org

aas.aanda.org

I.D. Karachentsev, I.O. Drovdozsky (۱۹۹۸-۰۷). "Distances to five resolved galaxies in the Canes Venatici cloud" (PDF). Astronomy and Astrophysics Supplement Series. Retrieved 2009-03-08. {{cite web}}: Check date values in: |date= (help)^{^{[پیوند مرده]}}

caltech.edu

nedipac.caltech.edu

"NED results for UGC ۸۳۳۱". NED via University of California. Retrieved 2009-03-08. {{cite web}}: Italic or bold markup not allowed in: |publisher= (help)