Voir la notice de l'article provenant de la source Mathematicac Balkanica website
@article{MABA_1991_5_4_a8, author = {Zhen Wang and Ji Chen}, title = {Generalization of {Ky} {Fan} {Inequality}}, journal = {Mathematica balkanica}, pages = {373}, publisher = {mathdoc}, volume = {5}, number = {4}, year = {1991}, url = {http://geodesic.mathdoc.fr/item/MABA_1991_5_4_a8/} }
Zhen Wang; Ji Chen. Generalization of Ky Fan Inequality. Mathematica balkanica, Tome 5 (1991) no. 4, p. 373. http://geodesic.mathdoc.fr/item/MABA_1991_5_4_a8/