@article{PORMA_1983__42_4_115555, author = {Gupta, Manjul and Patterson, John}, title = {Compact sets in $\Lambda (X)$}, journal = {Portugaliae mathematica}, pages = {397--408}, publisher = {mathdoc}, volume = {42}, number = {4}, year = {1983}, mrnumber = {0836118}, zbl = {0601.46009}, language = {en}, url = {http://geodesic.mathdoc.fr/item/PORMA_1983__42_4_115555/} }