@article{CAD_1990__15_2_231_0,
     author = {Hathout, A.},
     title = {Variation des cours de 19 titres cot\'es \`a la bourse de {Tokyo} du 30 d\'ecembre 1986 au 30 mars 1990},
     journal = {Les cahiers de l'analyse des donn\'ees},
     pages = {231--238},
     publisher = {Dunod-Gauthier-Villars},
     address = {Paris},
     volume = {15},
     number = {2},
     year = {1990},
     language = {fr},
     url = {http://www.numdam.org/item/CAD_1990__15_2_231_0/}
}