@entry{gam-mad-07-ab,
  author = {MN Gamito and SC Maddock},
  title = {A progressive refinement approach for the visualisation of implicit surfaces},
  journal = {... in Computer Graphics and Computer Vision,},
  volume = {},
  number = {},
  pages = {},
  year = 2007,
  month = ,
  doi = {},
  comment = {},
  abstract = {},
  url = {{\url{https://link.springer.com/chapter/10.1007/978-3-540-75274-5_6}}},
  quotes = {... affine arithmetic to compute an estimate of the variation of the implicit function f inside some region (Comba and Stolfi, 1993). Affine arithmetic ... Affine arithmetic, when compared against ...}
}