Cross-References for Stephenson 2
0)
Numbering system adopted in WEBDA
1)
Ortolani S., et al.
2002, Astron. Astrophys. 390, 931
2)
Nakaya H., et al.
2001, Astron. J. 122, 876
3)
Stephenson C.B.
1990, Astron. J. 99, 1867