@article{ref1,
title="Considerations on aggression manifestations in adolescents -- gender related patterns and concomitants",
journal="Aggressive behavior",
year="1990",
author="Fraczek, A and Ignaczak, M and Stepien, E",
volume="16",
number="2",
pages="119-119",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0096-140X",
doi="",
url="http://dx.doi.org/"
}