. . . . . "7.56429E-2"^^ . "1.2E2"^^ . "4.17396E-2"^^ . "1.86502E-2"^^ . "https://data.cooperationdatabank.org/vocab/prop/anonymityManipul" . "https://data.cooperationdatabank.org/vocab/prop/shadowoftheFuture" . "E. Allen Slusher" . "Gerald L. Rose" . "Kenneth J. Roering" . "1978-06-01:00"^^ . . . "120"^^ . "120"^^ . "4.2E-1"^^ . . . . . "2"^^ . "5.0E-1"^^ . "7.14E-1"^^ . "8.0E-1"^^ . . "2"^^ . . "1978"^^ . "Published Article" . "Prisoner's Dilemma Game" . "Lab" . "Monetary" . "Partner" . "Repeated" . . "2020-12-17T00:24:54.064Z"^^ . . . . "2020-12-01T00:00:00.000Z"^^ . .