@article{MABA_1992_6_2_a12, author = {Mehmet Baran}, title = {Separation {Properties} at p for the {Topological} {Categories} of {Reflexive} {Relation} {Spaces} and {Preordered} {Spaces}}, journal = {Mathematica balkanica}, pages = {193}, publisher = {mathdoc}, volume = {6}, number = {2}, year = {1992}, url = {http://geodesic.mathdoc.fr/item/MABA_1992_6_2_a12/} }