Stein P. (). „Structure and kinematics of galaxy clusters. I. The redshift catalogue”. Astronomy and Astrophysics. 116: 203–209. Bibcode:1996A&AS..116..203S. WikidataQ66436188.
Stein P. (). „Structure and kinematics of galaxy clusters. I. The redshift catalogue”. Astronomy and Astrophysics. 116: 203–209. Bibcode:1996A&AS..116..203S. WikidataQ66436188.