@article{10_4064_ap103_2_6,
     author = {Andrzej Czarnecki and Marcin Kulczycki and Wojciech Lubawski},
     title = {On the connectedness of boundary and complement for domains},
     journal = {Annales Polonici Mathematici},
     pages = {189--191},
     publisher = {mathdoc},
     volume = {103},
     number = {2},
     year = {2012},
     doi = {10.4064/ap103-2-6},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap103-2-6/}
}