@article{10_4064_fm_111_1_11_18,
     author = {Harold Bennett and William Fleissner and David Lutzer},
     title = {Ultraparacompactness in certain {Pixley-Roy} hyperspaces},
     journal = {Fundamenta Mathematicae},
     pages = {11--18},
     publisher = {mathdoc},
     volume = {111},
     number = {1},
     year = {1981},
     doi = {10.4064/fm-111-1-11-18},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-111-1-11-18/}
}