中国科学院数学与系统科学研究院期刊网
A NEW DL-TYPE CONJUGATE GRADIENT METHOD FOR NONCONVEX UNCONSTRAINED OPTIMIZATION PROBLEMS
Deng Songhai, Wan Zhong
Mathematica Numerica Sinica . 2012, (3): 297 -308 .  DOI: 10.12286/jssx.2012.3.297