@article{10_4064_fm_136_3_157_177,
     author = {Marcel Ern\'e and Ralph Kopperman},
     title = {Natural continuity space structures on dual {Heyting} algebras},
     journal = {Fundamenta Mathematicae},
     pages = {157--177},
     publisher = {mathdoc},
     volume = {136},
     number = {3},
     year = {1990},
     doi = {10.4064/fm-136-3-157-177},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-136-3-157-177/}
}