@article{BURO_1969__13__19_0,
     author = {Narayana, T. V. and Goodman, E.},
     title = {A {Note} on a {Double} {Series} {Expansion}},
     journal = {Cahiers du Bureau universitaire de recherche op\'erationnelle S\'erie Recherche},
     pages = {19--24},
     publisher = {Institut Henri Poincar\'e - Institut de Statistique de l'Universit\'e de Paris},
     volume = {13},
     year = {1969},
     language = {en},
     url = {http://www.numdam.org/item/BURO_1969__13__19_0/}
}