. . . . . "-3.48728E-1"^^ . "1.0E2"^^ . "6.59333E-2"^^ . "2.56775E-2"^^ . "https://data.cooperationdatabank.org/vocab/prop/partnerType" . "Marc Pilisuk" . "Stanley M. Halpin" . "1970-03-01:00"^^ . . . "5.0E-1"^^ . "100"^^ . "100"^^ . "2.635E-1"^^ . . . . . "2"^^ . "5.0E-1"^^ . . "2"^^ . . "1968"^^ . "Published Article" . "Prisoner's Dilemma Game" . "Lab" . "Monetary" . "Partner" . "Repeated" . . "2020-12-16T23:53:50.917Z"^^ . . . . "2020-12-01T00:00:00.000Z"^^ . .