Journal article
Age Gradient and the Second Parameter Problem in the Galactic Halo
Authors
Richer HB; Harris WE; Fahlman GG; Bell RA; Bond HE; Hesser JE; Holland S; Pryor C; Stetson PB; Vandenberg DA
Journal
The Astrophysical Journal, Vol. 463, , 
Publisher
American Astronomical Society
Publication Date
June 1996
DOI
10.1086/177274
ISSN
0004-637X