@article{RSA_1965__13_4_45_0,
     author = {Thionet, P.},
     title = {Quelques points se rapportant aux calculs de variance des sondages},
     journal = {Revue de Statistique Appliqu\'ee},
     pages = {45--50},
     publisher = {Soci\'et\'e de Statistique de France},
     volume = {13},
     number = {4},
     year = {1965},
     language = {fr},
     url = {http://www.numdam.org/item/RSA_1965__13_4_45_0/}
}