References

• 1
  B. Stott and O. Alsac, “Fast decoupled load flow”, IEEE Transactions on Power Apparatus and Systems, PAS 93, No. 3, pp. 859-869, 1974.
• 2
  S. Chan and V. Brandwajn, “Partial matrix refactorization”, IEEE Transactions on Power Systems, Volume 1, No. 1, pp.193-200, 1986.