title: Scaling behavior can be tricky: Comment on "Universal scaling for the dilemma strength in evolutionary games" by Z. Wang et al.
authors.affiliation: Department of Physics, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, China. Electronic address: pmhui@phy.cuhk.edu.hk.
authors.forename: Pak Ming
authors.initials: PM
authors.lastname: Hui
authors.affiliation: College of Physics, Optoelectronics and Energy, Soochow University, Suzhou 215006, China.
authors.forename: Chen
authors.initials: C
authors.lastname: Xu
mesh_terms: D000818:Animals; D005075:Biological Evolution; D005716:Game Theory; D006801:Humans