@article{ref1,
title="Method of operative control of the work capacity of man",
journal="Gigiena Truda i Professional'nye Zabolevaniia",
year="1985",
author="Gosudarev, N. A. and Stavitskiĭ, K. R.",
volume="",
number="2",
pages="22-25",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0016-9919",
doi="",
url="http://dx.doi.org/"
}