@article{RSA_1961__9_4_53_0,
     author = {Agard, Jacques},
     title = {M\'elange de deux populations normales et \'etude de quelques fonctions $f (x, y)$ de variables normales $x, y$},
     journal = {Revue de Statistique Appliqu\'ee},
     pages = {53--70},
     publisher = {Soci\'et\'e de Statistique de France},
     volume = {9},
     number = {4},
     year = {1961},
     language = {fr},
     url = {http://www.numdam.org/item/RSA_1961__9_4_53_0/}
}