SHKURATOVA, Natalya V..
 About formation of circular structures in the bark of willows from the subgenus Vetrix.
<strong>Modern Phytomorphology</strong>, [S.l.], v. 6, p. 217-219, apr. 2014.
ISSN 2227-9555.
Available at: &lt;<a href="http://ojs.phytomorphology.org/index.php/MP/article/view/156" target="_new">http://ojs.phytomorphology.org/index.php/MP/article/view/156</a>&gt;. Date accessed: 12 apr. 2018.
doi: <a href="https://doi.org/10.5281/zenodo.160766">https://doi.org/10.5281/zenodo.160766</a>.