@article{ref1,
title="Work capacity of ship's specialists on night watches",
journal="Voenno-Meditsinskii Zhurnal",
year="1978",
author="Berdyshev, V. V. and Novozhilov, G. N.",
volume="",
number="1",
pages="58-61",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0026-9050",
doi="",
url="http://dx.doi.org/"
}