GAIDARZHY, O V; 						IVANNIKOV, R V.
 The rhythms of seasonal development of representatives of Cycadopsida in conditions of NBS NASU greenhouse.
<strong>Modern Phytomorphology</strong>, [S.l.], v. 8, p. 107-112, may 2015.
ISSN 2227-9555.
Available at: &lt;<a href="http://ojs.phytomorphology.org/index.php/MP/article/view/68" target="_new">http://ojs.phytomorphology.org/index.php/MP/article/view/68</a>&gt;. Date accessed: 12 apr. 2018.
doi: <a href="https://doi.org/10.5281/zenodo.159847">https://doi.org/10.5281/zenodo.159847</a>.