1. Boundary value problems with equivalued surface boundary conditions for self-adjoint elliptic differential equations I;Li;Fudan J. Nat. Sci.,1976
2. Boundary value problems with equivalued surface boundary conditions for self-adjoint elliptic differential equations II;Li;Fudan J. Nat. Sci.,1976
3. A class of non-local boundary value problems for partial differential equations and its applications in numerical analysis;Li;J. Comput. Appl. Math.,1998
4. Boundary value problems with equivalued surface and the resistivity well-logging;Li,1998
5. Numerical homogenization of well singularity in the flow transport through heterogeneous porous media;Chen;SIAM Multiscale Model. Simul.,2003