@article{10_4064_cm_49_2_175_194,
     author = {T. Ma\'ckowiak and E. D. Tymchatyn},
     title = {Some properties of open and related mappings},
     journal = {Colloquium Mathematicum},
     pages = {175--194},
     publisher = {mathdoc},
     volume = {49},
     number = {2},
     year = {1984},
     doi = {10.4064/cm-49-2-175-194},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-49-2-175-194/}
}