@article{AULFM_1992_05_a5,
     author = {Libicka, Inga and {\L}azarow, Ewa and Szkopi\'nska, Bo\.zena},
     title = {On some generalizations of symmetric continuity},
     journal = {Acta Universitatis Lodziensis. Folia Mathematica},
     publisher = {mathdoc},
     volume = {05},
     year = {1992},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AULFM_1992_05_a5/}
}