@article{00874353, title = {On covering properties by regular closed sets.}, journal = {Mathematica Pannonica}, volume = {7}, year = {1996}, pages = {97-111}, zbl = {0893.54018}, language = {en}, url = {http://dml.mathdoc.fr/item/00874353} }
Janković, Dragan; Konstadilaki, Chariklia. On covering properties by regular closed sets.. Mathematica Pannonica, Tome 7 (1996) pp. 97-111. http://gdmltest.u-ga.fr/item/00874353/