@article{ref1,
title="The computer as an aid in the analysis of ergonomic and safety features of maintenance. Description of two graphic applications",
journal="Scandinavian journal of work, environment and health",
year="1988",
author="Vayrynen, S.",
volume="14",
number="Suppl 1",
pages="105-107",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0355-3140",
doi="",
url="http://dx.doi.org/"
}