Lee S-S, Yoo B-Y, Lee W-G. Properties of Polymer Addition Ratio for Efflorescence Reduction in Permeable Blocks. IJET [Internet]. 2018 Aug. 10 [cited 2024 May 5];7(3.24):623-6. Available from: https://www.sciencepubco.com/index.php/ijet/article/view/22828