@entry{san-cas-03-aa,
  author = {JF Sanjuan-Estrada and LG Casado...},
  title = {Reliable algorithms for ray intersection in computer graphics based on interval arithmetic},
  journal = {... Brazilian Symposium on ...,},
  volume = {},
  number = {},
  pages = {},
  year = 2003,
  month = ,
  doi = {},
  comment = {},
  abstract = {},
  url = {{\url{https://ieeexplore.ieee.org/abstract/document/1240989/?casa_token=6mjAM64EiM4AAAAA:_C8gdtiPeeVxCYBbkz8PYR145XHeyYjrqXpknyIQgmJiY5sA0BRTvDX-IzKN3S7dElawlrb3}}},
  quotes = {... mance of affine arithmetic as a replacement of interval arithmetic in interval methods for ray tracing implicit surfaces. In this work we analyze and evaluate the algorithms developed by ...}
}