TY - JOUR AU - Marc van Kreveld AU - Bettina Speckmann TI - Guest Editor's Foreword JO - Journal of Graph Algorithms and Applications PY - 2012 SP - 631 EP - 633 VL - 16 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.7155/jgaa.00277/ DO - 10.7155/jgaa.00277 LA - en ID - JGAA_2012_16_3_a0 ER -