@article{ref1,
title="Substantiation of the intrashift work and rest regimen for workers in transformer plants",
journal="Gigiena Truda i Professional'nye Zabolevaniia",
year="1975",
author="Kushnirova, N. I. and Chukmasova, G. T.",
volume="",
number="7",
pages="42-45",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0016-9919",
doi="",
url="http://dx.doi.org/"
}