@Article{ BRAÑAS_ESPÍN_Exadaktylos_Herrmann,

author = { PABLO BRAÑAS GARZA and ANTONIO MANUEL ESPÍN MARTÍN and F. Exadaktylos and B. Herrmann } ,

title = { Fair and unfair punishers coexist in the Ultimatum Game },

journal = { Scientific Reports },

year = { 2014 },

volume = { 4 },

pages = { - },

}