. . . . . "6.32827E-2"^^ . "1.44E2"^^ . "2.77917E-2"^^ . "1.38924E-2"^^ . "https://data.cooperationdatabank.org/vocab/prop/communicationOccurrence" . "Anastasios Koukoumelis" . "Johannes Weisser" . "M. Vittoria Levati" . "2012-02-01:00"^^ . . . "280"^^ . "1.69E1"^^ . "280"^^ . "6.76E-1"^^ . . . . . "4"^^ . "4.0E-1"^^ . . "26"^^ . . . "2009"^^ . "Published Article" . "Public Goods Game" . "Lab" . "Monetary" . "Partner" . "Repeated" . "One-shot" . . "2020-12-17T00:02:13.776Z"^^ . . . . "2020-12-01T00:00:00.000Z"^^ . .