@article{ref1,
title="Organizational mass measures for protection of vision in early childhood",
journal="Voprosy Okhrany Materinstva i Detstva",
year="1969",
author="Medved', L. I.",
volume="14",
number="9",
pages="70-73",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0042-8825",
doi="",
url="http://dx.doi.org/"
}