@article{MSH_1975__50__5_0,
     author = {Moessinger, P. and Koerffy, A.},
     title = {\'Equit\'e et altruisme dans le partage pragmatique},
     journal = {Math\'ematiques et sciences humaines},
     pages = {5--14},
     publisher = {Ecole Pratique des hautes \'etudes, Centre de math\'ematique sociale et de statistique},
     volume = {50},
     year = {1975},
     mrnumber = {421619},
     zbl = {0307.90091},
     language = {fr},
     url = {http://www.numdam.org/item/MSH_1975__50__5_0/}
}