197725document71294Cooperation_and_competition_in_heterogeneous_envir.pdfapplication/pdf08a54901cb8feaf85c7df122fef3465cMD58634482016-09-29 12:26:06https://pure.iiasa.ac.at/id/eprint/6815/1/Cooperation_and_competition_in_heterogeneous_envir.pdf