@article{10_4064_fm_118_3_213_222,
     author = {Gary Gruenhage and El\.zbieta Pol},
     title = {On a construction of perfectly normal spaces and its applications to dimension theory},
     journal = {Fundamenta Mathematicae},
     pages = {213--222},
     publisher = {mathdoc},
     volume = {118},
     number = {3},
     year = {1983},
     doi = {10.4064/fm-118-3-213-222},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-118-3-213-222/}
}