@article{ref1,
title="Some data on hemodynamics in skiers in mountains of medium high altitude",
journal="Fiziolohichnyĭ Zhurnal (1955)",
year="1968",
author="Sokolov, I. V.",
volume="14",
number="6",
pages="760-767",
abstract="<p>[Abstract unavailable]</p><p>Language: uk</p>",
language="uk",
issn="0015-3311",
doi="",
url="http://dx.doi.org/"
}