@article{ref1,
title="Achilles tendon injuries in athletes (author's transl)",
journal="Acta chirurgiae orthopaedicae et traumatologiae Cechoslovaca",
year="1977",
author="Müller, I. and Messner, P.",
volume="44",
number="4",
pages="367-371",
abstract="<p>[Abstract unavailable]</p><p>Language: cs</p>",
language="cs",
issn="0001-5415",
doi="",
url="http://dx.doi.org/"
}