Xu, Changjin; Chen, Daxue Periodic solutions for a discrete mutual system with delays. (English) Zbl 1265.39031 J. Chongqing Norm. Univ., Nat. Sci. 29, No. 1, 49-55 (2012). MSC: 39A23 39A12 93C55 × Cite Format Result Cite Review PDF
Zhang, Xingong Rescheduling problems with learning effect. (Chinese. English summary) Zbl 1265.90137 J. Chongqing Norm. Univ., Nat. Sci. 29, No. 1, 1-6 (2012). MSC: 90B35 90C27 68T05 × Cite Format Result Cite Review PDF