title: Theoretical studies of the g factors and local structure for the tetragonal Nd3+ center in SrTiO3.
authors.affiliation: Institute of Applied Physics and College of Mathematics and Physics, Chongqing University of Posts and Telecommunications, Chongqing 400065, PR China. donghn@cqupt.edu.cn
authors.forename: Hui-Ning
authors.initials: HN
authors.lastname: Dong
authors.forename: Peng
authors.initials: P
authors.lastname: Li