@article{article88529f6b,
title   = {Countable compactness of hyperspaces and Ginsburg's questions},
author = {Cao, Jiling and Nogura, Tsugunori and Tomita, Artur Hideyuki},
year = {2004},
doi = {10.1016/j.topol.2004.05.001},
journal   = {Topology and its Applications}
}