@article{MSH_1973__44__41_0,
     author = {Petruszewycz, M.},
     title = {L'histoire de la loi {d'Estoup-Zipf} : documents},
     journal = {Math\'ematiques et sciences humaines},
     pages = {41--56},
     publisher = {Ecole Pratique des hautes \'etudes, Centre de math\'ematique sociale et de statistique},
     volume = {44},
     year = {1973},
     mrnumber = {354071},
     language = {fr},
     url = {http://archive.numdam.org/item/MSH_1973__44__41_0/}
}