. . . . . "-9.37946E-1"^^ . "2.01E2"^^ . "3.0722E-2"^^ . "1.23631E-2"^^ . "https://data.cooperationdatabank.org/vocab/prop/mPCR" . "Daniel B. Shank" . "Michael Kirley" . "Saam Saber" . "Thomas Gale" . "Yoshihisa Kashima" . "Zhi-Xi Wu" . "2015-03-23"^^ . . . "390"^^ . "390"^^ . "4.12E-1"^^ . "2.41E-1"^^ . . . . . "2"^^ . "5"^^ . "2.4E-1"^^ . "3.0E-1"^^ . "6.0E-1"^^ . "8.0E-1"^^ . . "2"^^ . . "2015"^^ . "Published Article" . "Public Goods Game" . "Online" . "Monetary" . "Partner" . "Repeated" . . "2020-12-17T00:23:18.094Z"^^ . . . . "2020-12-01T00:00:00.000Z"^^ . .