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@article{MAN_1989__285_1_164592, author = {M. Jarnicki and P. Pflug}, title = {The {Carath\'eodory} pseudodistance has the product property.}, journal = {Mathematische Annalen}, pages = {161--164}, publisher = {mathdoc}, volume = {285}, number = {1}, year = {1989}, zbl = {0662.32023}, url = {http://geodesic.mathdoc.fr/item/MAN_1989__285_1_164592/} }
M. Jarnicki; P. Pflug. The Carathéodory pseudodistance has the product property.. Mathematische Annalen, Tome 285 (1989) no. 1, pp. 161-164. http://geodesic.mathdoc.fr/item/MAN_1989__285_1_164592/