@article{ZNSL_2006_340_a3,
     author = {Yu. M. Lifshits and D. S. Pavlov},
     title = {Potential theory for mean payoff games},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {61--75},
     publisher = {mathdoc},
     volume = {340},
     year = {2006},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2006_340_a3/}
}