@article{10_4064_fm_134_2_157_170, author = {Bernd Kirchheim}, title = {On sets of points of semicontinuity in fine topologies generated by an ideal}, journal = {Fundamenta Mathematicae}, pages = {157--170}, publisher = {mathdoc}, volume = {134}, number = {2}, year = {1990}, doi = {10.4064/fm-134-2-157-170}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-134-2-157-170/} }