@article{ref1,
title="Basic causes of drowning in underwater divers and the mechanism of voluntary apnea in free diving (a review of the literature)",
journal="Voenno-Meditsinskii Zhurnal",
year="1981",
author="Apenkov, A. F. and Potapov, A. V. and Chernets, M. I.",
volume="",
number="7",
pages="51-52",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0026-9050",
doi="",
url="http://dx.doi.org/"
}