Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{CMJ_1998__48_3_a5, author = {K\"unzi, Hans-Peter A. and Wajch, Eliza}, title = {On $\sigma$-discrete {Borel} mappings via quasi-metrics}, journal = {Czechoslovak Mathematical Journal}, pages = {439--455}, publisher = {mathdoc}, volume = {48}, number = {3}, year = {1998}, mrnumber = {1637926}, zbl = {0949.54036}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CMJ_1998__48_3_a5/} }
Künzi, Hans-Peter A.; Wajch, Eliza. On $\sigma$-discrete Borel mappings via quasi-metrics. Czechoslovak Mathematical Journal, Tome 48 (1998) no. 3, pp. 439-455. http://geodesic.mathdoc.fr/item/CMJ_1998__48_3_a5/