Phuong Thoa, N., Thai Hoang, N. and Xuan Que, L. (1999) “ELECTROCHEMICAL IMPEDANCE MEASUREMENTS ON CASING STEEL IN SEA WATER : EFFECT OF ALUMINIUM AND FERRIC SULFATES ON THE CORROSION BEHAVIOR”, VNUHCM Journal of Science and Technology Development, 2(4&5), pp. 90-101. doi: https://doi.org/10.32508/stdj.v2i4&5.3634.