. . . . . "6.81541E-1"^^ . "2.07E2"^^ . "2.74461E-2"^^ . "1.15148E-2"^^ . "https://data.cooperationdatabank.org/vocab/prop/sVOType" . . . "910"^^ . "910"^^ . "6.37E-1"^^ . . . . . . "2"^^ . "4.0E-1"^^ . . "2"^^ . . "2010"^^ . "Doctoral Dissertation" . "Prisoner's Dilemma Game" . "Lab" . "Monetary" . "Non-monetary" . "Partner" . "Repeated" . . "2020-12-17T00:08:21.920Z"^^ . . . . "2020-12-01T00:00:00.000Z"^^ . .