@article{ref1,
title="Physical exercise in prevention of flight fatigue",
journal="Voenno-Meditsinskii Zhurnal",
year="1983",
author="Lobzha, M. T.",
volume="",
number="7",
pages="52-53",
abstract="<p>[Abstract unavailable]</p> <p>Language: ru</p>",
language="ru",
issn="0026-9050",
doi="",
url="http://dx.doi.org/"
}