@article{MSH_1972__39__37_0,
     author = {Petruszewycz, M.},
     title = {Loi de {Pareto} ou loi log-normale : un choix difficile},
     journal = {Math\'ematiques et sciences humaines},
     pages = {37--52},
     publisher = {Ecole Pratique des hautes \'etudes, Centre de math\'ematique sociale et de statistique},
     volume = {39},
     year = {1972},
     zbl = {0272.62008},
     language = {fr},
     url = {http://www.numdam.org/item/MSH_1972__39__37_0/}
}