1. The Piecewise Solution of Large-Scale Systems;Kron,1963
2. Practical Diakoptics for Electrical Networks;Brameller,1969
3. Direct Methods for Sparse Matrices;Duff,1986
4. On deriving the inverse of a sum of matrices;Henderson;SIAM Rev.,1981
5. What is diakoptics?;Klos;Int. J. Elec. Power,1982