DEREVINSKY, A. V.; 						DEREVINSKAYA, A. A..
 The structure of vascular system in the leaves of apple-trees with different level of efficiency.
<strong>Modern Phytomorphology</strong>, [S.l.], v. 2, p. 123-124, apr. 2012.
ISSN 2227-9555.
Available at: &lt;<a href="http://ojs.phytomorphology.org/index.php/MP/article/view/399" target="_new">http://ojs.phytomorphology.org/index.php/MP/article/view/399</a>&gt;. Date accessed: 13 apr. 2018.
doi: <a href="https://doi.org/10.5281/zenodo.162612">https://doi.org/10.5281/zenodo.162612</a>.