Solutions of type D possessing a group with null orbits as contractions of the seven‐parameter solution

@inproceedings{Garca1982SolutionsOT,
  title={Solutions of type D possessing a group with null orbits as contractions of the seven‐parameter solution},
  author={D Alberto Garc{\'i}a and Jerzy F. Plebański},
  year={1982}
}
It is shown that several type D solutions with null group orbits of local isometries are limiting contractions of the seven‐parameter solution.