@article{ref1,
title="The study of flight fatigue",
journal="Voenno-Meditsinskii Zhurnal",
year="1958",
author="Gurvich, G. I. and Bondarev, L. I.",
volume="5",
number="4",
pages="64-66",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0026-9050",
doi="",
url="http://dx.doi.org/"
}