@article{ref1,
title="Hygienic evaluation of the effectiveness of means for the collective protection of the crews on board gas-carrier ships",
journal="Gigiena i Sanitariia",
year="1986",
author="Shafran, L. M. and Fadeev, V. I. and Golikov, V. A. and Pokora, L. I.",
volume="",
number="6",
pages="86-88",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0016-9900",
doi="",
url="http://dx.doi.org/"
}