@article{Barmpalias2016OptimalAsymptoticBounds,
  author  = {G. B. Barmpalias and N. Fang and A. Lewis-Pye},
  journal = {J. Comput. Syst. Sci.},
  pages   = {1283--1299},
  title   = {Optimal asymptotic bounds on the oracle use in computations from Chaitin's Omega},
  volume  = {82},
  year    = {2016},
}
