中国科学院数学与系统科学研究院期刊网
A BRANCH AND BOUND APPROACH TO MINIMIZING THE WEIGHTED NUMBER OF TARDY JOBS
Huang Wan-zhen, Tang Guo-chun
Acta Mathematicae Applicatae Sinica . 1992, (2): 194 -199 .  DOI: 10.12387/C1992022