@article{article580949a0,
title   = {On topological groups admitting a base at the identity indexed by ωω},
author = {Leiderman, Arkady G and Pestov, Vladimir G and Tomita, Artur Hideyuki},
year = {2017},
doi = {10.4064/fm188-9-2016},
journal   = {Fundamenta Mathematicae}
}