@article{ref1,
title="The adaptive role of delta-sleep",
journal="Fiziologiia Cheloveka",
year="1985",
author="Veĭn, A. M. and Vlasov, N. A. and Dallakian, I. G. and Eligulashvili, T. S. and Kulikovskiĭ, V. V.",
volume="11",
number="2",
pages="252-257",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0131-1646",
doi="",
url="http://dx.doi.org/"
}