Mykhailenko, V.I., Shanina, T.P. and Safranov, T.A. 2018. Main sources of unintentional production of persistent organic pollutants (the case of Odessa). Ukrainian hydrometeorological journal. 21 (Mar. 2018), 110-119. DOI:https://doi.org/10.31481/uhmj.21.2018.11.