@article{article16ebfce6,
title   = {Small cardinals and the pseudocompactness of hyperspaces of subspaces of βω},
author = {Ortiz-Castillo, Y. F and Rodrigues, V. O. and Tomita, Artur Hideyuki},
year = {2018},
doi = {10.1016/j.topol.2018.06.014},
journal   = {Topology and its Applications}
}