N. Plakhina, I.
(2018).
 Variations in the Aerosol Optical Depth above the European Russia Territory from the Data Obtained at the Russian Actinometric Network in 1976–2016 Years.
<em>Global Journal Of Science Frontier Research, </em>.
Retrieved from <a href="https://journalofscience.org/index.php/GJSFR/article/view/2260" target="_new">https://journalofscience.org/index.php/GJSFR/article/view/2260</a>