\input zb-basic \input zb-ioport \iteman{io-port 70599682} \itemau{Gairing, Martin; Savani, Rahul} \itemti{Computing stable outcomes in hedonic games} \itemso{SAGT, 174-185 (2010).} \itemcc{} \itemut{} \itemli{doi:10.1007/978-3-642-16170-4\_16} \end