@article{ref1,
title="Clinical epidermiological study of mental disorders by using a data handling and analysing program system",
journal="Activitas nervosa superior",
year="1977",
author="Kopp, M. S. and Felsövályi, A. and Skrabski, A. and Tringer, L. and Veér, A.",
volume="19",
number="Suppl 2",
pages="385-387",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0001-7604",
doi="",
url="http://dx.doi.org/"
}