Article Takedown/Update Request

This is an update request for the document Impact of controlled release urea on maize yield and nitrogen use efficiency under different water conditions by Guanghao Li, Bin Zhao, Shuting Dong, Jiwang Zhang, Peng Liu and Tony J. Vyn

Your paper was deposited in MUCC (Crossref) and appears online at http://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0181774&type=printable
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