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Optional contributions have positive effects for volunteering public goods games
Qi-Qing Song, Zhen-Peng Li, Chang-He Fu, Lai-Sheng WangVolume:
390
Year:
2011
Language:
english
Pages:
8
DOI:
10.1016/j.physa.2011.07.025
File:
PDF, 1.01 MB
english, 2011