@techreport{f-stcca-03,
  author      = {Efi Fogel and Dan Halperin and Ron Wein and Monique Teillaud and Eric Berberich and Arno Eigenwillig and Susan Hert and Lutz Kettner},
  title       = {Specification of the traits classes for {C}{\sc gal}'s arrangements of curves.},
  type        = {Technical {Report}},
  number      = {ECG-TR-241200-01},
  institution = {INRIA Sophia-Antipolis},
  year        = {2003}
}