@article{Mahony99,
  title = {The Least Conjunctive Refinement and Promotion in the Refinement Calculus},
  author = {Brendan P. Mahony},
  year = {1999},
  url = {http://link.springer.de/link/service/journals/00165/bibs/9011001/90110075.htm},
  tags = {refinement},
  researchr = {https://researchr.org/publication/Mahony99},
  cites = {0},
  citedby = {0},
  journal = {Formal Asp. Comput.},
  volume = {11},
  number = {1},
  pages = {75-105},
}