@article{ref1,
title="Effect of sports on scholastic progress of schoolchildren",
journal="Gigiena i Sanitariia",
year="1983",
author="Vereshchagin, A. P. and Solov'ev, V. N.",
volume="",
number="2",
pages="86-87",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0016-9900",
doi="",
url="http://dx.doi.org/"
}