中国科学院数学与系统科学研究院期刊网
AN EXCHANGE TYPE NULL SPACE METHOD FOR GENERAL QUADRATIC PROGRAMMING PROBLEMS
Gui Xiang-yun, Liu Shu-cheng
Acta Mathematicae Applicatae Sinica . 1988, (2): 209 -221 .  DOI: 10.12387/C1988024