Chmilenko, T.S., Ivanica, L.A. and Chmilenko, F.A. 2012. Spectrophotometric determination of zineb with disulfophenylfluorone and polyhexamethyleneguanidine chloride. Kharkiv University Bulletin. Chemical Series. 21 (Dec. 2012), 243-250. DOI:https://doi.org/10.26565/2220-637X-2012-21-26.