@article{sacscuza:lucanu1994fsfgtrs,
  title={Fixed-point Solutions for Ground Term Rewriting Systems.},
  author={Dorel LUCANU},
  journal={Scientific Annals of Computer Science},
  number={3},
  organization={``A.I. Cuza'' University, Ia\c si, Rom\^ania},
  year={1994},
  pages={75--84},
  publisher={``A.I. Cuza'' University Press, Ia\c si}
}