@article{RSA_1960__8_2_77_0,
     author = {Bayart, J.},
     title = {Trois abaques originaux \'evitant les calculs dans les estimations sur \'echantillon},
     journal = {Revue de Statistique Appliqu\'ee},
     pages = {77--86},
     publisher = {Soci\'et\'e de Statistique de France},
     volume = {8},
     number = {2},
     year = {1960},
     language = {fr},
     url = {http://archive.numdam.org/item/RSA_1960__8_2_77_0/}
}