1. Stability of structures with intermediate filters;Chawla;J. Hydraulic Division, ASCE,1975
2. Flow underneath a pair of structures with intermediate filters on a drained stratum;Elganainy;Appl. Math. Modelling,1986
3. Seepage under the floors of two-closely-spaced dams;Elfitiany,1983
4. Stability of hydraulic structures with intermediate filter and single cutoff;Hammad;Water Resources Development in Egypt, Proc. Int. Conf., Cairo, Egypt,1983