@article{ref1,
title="Automatic measurement of radon in soil gas for earthquake prediction (author's transl)",
journal="Radioisotopes",
year="1979",
author="Nishimura, S.",
volume="28",
number="1",
pages="27-30",
abstract="<p>[Abstract unavailable]</p><p>Language: ja</p>",
language="ja",
issn="0033-8303",
doi="",
url="http://dx.doi.org/"
}