TY - JOUR AU - Peter Giblin AU - Graham Reeve TI - Equidistants for families of surfaces JO - Journal of Singularities PY - 2020 SP - 97 EP - 118 VL - 21 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.5427/jsing.2020.21f/ DO - 10.5427/jsing.2020.21f ID - 10_5427_jsing_2020_21f ER -