@article{ref1,
title="Hygienic aspects of standardization of motor activity in adolescents during leisure time",
journal="Gigiena i Sanitariia",
year="1994",
author="Sukharev, A. G. and Sergeta, I. V.",
volume="",
number="6",
pages="25-29",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0016-9900",
doi="",
url="http://dx.doi.org/"
}