Zhao, Liming; Chen, Yanqing Optimal subsidies for green products: a maximal policy benefit perspective. (English) Zbl 1425.91355 Symmetry 11, No. 1, Paper No. 63, 17 p. (2019). MSC: 91B76 PDFBibTeX XMLCite \textit{L. Zhao} and \textit{Y. Chen}, Symmetry 11, No. 1, Paper No. 63, 17 p. (2019; Zbl 1425.91355) Full Text: DOI
Wang, Jun; Luo, Pengcheng; Hu, Xinwu; Zhang, Xiaonan Combining an extended SMAA-2 method with integer linear programming for task assignment of multi-UCAV under multiple uncertainties. (English) Zbl 1423.90123 Symmetry 10, No. 11, Paper No. 587, 25 p. (2018). MSC: 90B50 90C10 90C05 PDFBibTeX XMLCite \textit{J. Wang} et al., Symmetry 10, No. 11, Paper No. 587, 25 p. (2018; Zbl 1423.90123) Full Text: DOI