@article{articleca3e6bac,
title   = {On the existence of disk-like global sections for Reeb flows on the tight 3-sphere},
author = {Hryniewicz, Umberto L and Salomão, Pedro Antônio Santoro},
year = {2011},
doi = {10.1215/00127094-1444278},
journal   = {Duke Mathematical Journal}
}