Retraction notice to “Enhanced performance of green mortar comprising high volume of ceramic waste in aggressive environments” [Constr. Build. Mater. 212 (2019) 607–617, (S0950061819308682), (10.1016/j.conbuildmat.2019.04.024)]

This article has been retracted: please see Elsevier Policy on Article Withdrawal (https://www.elsevier.com/locate/withdrawalpolicy). This article has been retracted at the request of the editor-in-chief. Following a whistle-blower complaint identifying duplicate publication, an investigation indicated that this paper [A] reports the same study as [B] https://doi.org/10.1007/s13369-019-04198-7, [C] https://doi.org/10.1007/s42452-019-0566-5, and [D] https://doi.org/10.1007/s13369-018-3154-x. Furthermore [A], [B] and [C] were submitted for review in same time frame which suggests a wilful attempt to manipulate the publication process. The corresponding author of all four papers denies any duplication.