@entry{den-08-aa,
  author = {B Denner-Broser},
  title = {An algorithm for the tracing problem using interval analysis},
  journal = {Proceedings of the 2008 ACM symposium on Applied ...,},
  year = 2008,
  url = {{\url{https://dl.acm.org/doi/abs/10.1145/1363686.1364127?casa_token=K62Z9u9ppx0AAAAA:_7XtOP4NKMlQOHRN7yK4vuAPjZyWjFe2BRTsqfV1qTM6W3df0j0HSzCmjsWcaJ8VNhY_s_uDiNs}}},
  quotes = {... The usage of affine arithmetic might reduce this problem [3]. ... comments and for pointing out the relation to affine arithmetic. ... Affine arithmetic: Concepts and applications. Numerical ...}
}