@article{JRAM_1974__266_151419,
     author = {Mary Powderly},
     title = {Some results on expansions for normal and completely normal spaces.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {100--103},
     publisher = {mathdoc},
     volume = {266},
     year = {1974},
     zbl = {0276.54014},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1974__266_151419/}
}