. . . . . "1.02486E0"^^ . "5.2E1"^^ . "1.36849E-1"^^ . "5.13002E-2"^^ . "https://data.cooperationdatabank.org/vocab/prop/intergroupComp" . "Edward F. Wright" . "Michael D. Harvey" . "Michael E. Enzle" . "1992-01-01"^^ . . . "130"^^ . "130"^^ . "5.9975E-1"^^ . . . . . "2"^^ . "3.33333E-1"^^ . . "2"^^ . . "1990"^^ . "Published Article" . "Prisoner's Dilemma Game" . "Lab" . "Monetary" . "Partner" . "Repeated" . . "2020-12-16T23:44:22.977Z"^^ . . . . "2020-12-01T00:00:00.000Z"^^ . .