Concentrated force in quarter-space with a free or fixed half-plane and mixed boundary conditions on the other one. Wasfi A. Hijab; Andrawus Khuri — 1971 Journal für die reine und angewandte Mathematik
Application of Papkovitch functions to three-dimensional thermoelastic problems. Andrawus I. Khuri — 1976 Journal für die reine und angewandte Mathematik