@article{10_14708_cm_v20i2_5908, author = {A. Y. W. Lau and {\CYRS}. H. Voas}, title = {Connectedness of the hyperspace of closed connected subsets}, journal = {Commentationes Mathematicae}, pages = { 393--396}, year = {1978}, volume = {20}, number = {2}, doi = {10.14708/cm.v20i2.5908}, language = {pl}, url = {http://geodesic.mathdoc.fr/articles/10.14708/cm.v20i2.5908/} }