@article{ref1,
title="A case of air pollution with the sulfur gas from subterranean fires in mines",
journal="Gigiena i Sanitariia",
year="1965",
author="Rorokin, V. P. and Moroz, V. M. and Meier, E. F. and Koktova, M. P.",
volume="30",
number="",
pages="63-64",
abstract="<p>[Abstract unavailable]</p> <p>Language: ru</p>",
language="ru",
issn="0016-9900",
doi="",
url="http://dx.doi.org/"
}