Mlalazi S, Tichapondwa SM, Mhike W. Evaluation of Polycarboxylate Ethers that can Mitigate the Detrimental Effects of Clay Content of Sand on Concrete Workability and Strength. Chemical Engineering Transactions [Internet]. 30Oct.2019 [cited 17Aug.2024];76:475-80. Available from: https://www.cetjournal.it/index.php/cet/article/view/CET1976080