Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MZ_1973__132_171936, author = {Richard Leggett}, title = {Remarks on {Set-Contractions} and {Condensing} {Maps.}}, journal = {Mathematische Zeitschrift}, pages = {361--366}, publisher = {mathdoc}, volume = {132}, year = {1973}, zbl = {0266.47008}, url = {http://geodesic.mathdoc.fr/item/MZ_1973__132_171936/} }
Richard Leggett. Remarks on Set-Contractions and Condensing Maps.. Mathematische Zeitschrift, Tome 132 (1973), pp. 361-366. http://geodesic.mathdoc.fr/item/MZ_1973__132_171936/