@article{ref1,
title="Method of statistical analysis of the flow of incoming calls at a central first aid station",
journal="Sovetskoe Zdravookhranenie",
year="1974",
author="Erosh, L. N. and Shul'gina, L. A.",
volume="0",
number="8",
pages="44-48",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0038-5239",
doi="",
url="http://dx.doi.org/"
}