Nguyen, C., D. Nguyen, K. Le, T. L. Nguyen Thi, and H. Vu. “RESEARCH AND PRODUCTION OF PERMEABLE CONCRETE AS A SUSTAINABLE SURFACE LAYER FOR URBAN INFRASTRUCTURES AND THE EFFECT OF MAINTENANCE METHOD ON ITS INFILTRATION CAPACITY”. TRA VINH UNIVERSITY JOURNAL OF SCIENCE, Vol. 12, no. 47, June 2022, pp. 60-67, doi:10.35382/tvujs.1.47.2022.926.