M22 (Bulgarian Wikipedia)

Analysis of information sources in references of the Wikipedia article "M22" in Bulgarian language version.

Last modified: 04:56:44, 24 November 2018 (UTC)

Ref.Un. Ref.Website

Global rank Bulgarian rank

14^th place

299^th place

163^rd place

2,867^th place

adsabs.harvard.edu (Global: 14^th place; Bulgarian: 299^th place)

Monaco, L.; Pancino, E.; Ferraro, F. R.; Bellazzini, M. (2004). "Wide-field photometry of the Galactic globular cluster M22". Monthly Notices of the Royal Astronomical Society 349 (4): 1278 – 1290.
Arp, H. C.; Melbourne, W. G. (1959). "Color-magnitude diagram for the globular cluster M22". The Astronomical Journal 64: 28.