@article{ref1,
title="Passenger assessment of the riding conditions on the Moscow subway",
journal="Gigiena i Sanitariia",
year="1979",
author="Gribanov, O. I. and Gofmekler, V. A. and Gerasimova, I. E.",
volume="",
number="1",
pages="87-88",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0016-9900",
doi="",
url="http://dx.doi.org/"
}