Yan Chen Kangshun Li Zhangxing Chen Jinfeng Wang Restricted gene expression programming: a new approach for parameter identification inverse problems of partial differential equation. 2651-2663 2017 21 Soft Comput. 10 https://doi.org/10.1007/s00500-015-1965-1 https://www.wikidata.org/entity/Q115387914 db/journals/soco/soco21.html#ChenLCW17