@article{AIHP_1933__3_4_513_0,
     author = {Steffensen, G.F.},
     title = {Deux probl\`emes du {Calcul} des {Probabilit\'es}},
     journal = {Annales de l'institut Henri Poincar\'e},
     pages = {513--513},
     publisher = {INSTITUT HENRI POINCAR\'E ET LES PRESSES UNIVERSITAIRES DE FRANCE},
     volume = {3},
     number = {4},
     year = {1933},
     language = {fr},
     url = {http://www.numdam.org/item/AIHP_1933__3_4_513_0/}
}