@article{3065, author = {Gupta, Manjul and Patterson, John}, title = {Compact sets in $\Lambda (X)$ }, journal = {Portugaliae mathematica}, volume = {42}, year = {1983}, pages = {397-408}, zbl = {0601.46009}, mrnumber = {0836118}, language = {en}, url = {http://dml.mathdoc.fr/item/3065} }
Gupta, Manjul; Patterson, John. Compact sets in $\Lambda (X)$ . Portugaliae mathematica, Tome 42 (1983) pp. 397-408. http://gdmltest.u-ga.fr/item/3065/