Christodoulou, D., Lokkas, P. ., Droudakis, A. ., Spiliotis, X. ., Kasiteropoulou, D. . and Alamanis, N. . (2021) “The Development of Practice in Permeation Grouting by using Fine-grained Cement Suspensions”, Asian Journal of Engineering and Technology, 9(6). doi: 10.24203/ajet.v9i6.6846.