TY - JOUR AU - van Aardt, Susan AU - Burger, Alewyn Petrus AU - Frick, Marietjie TI - The Existence of Planar Hypotraceable Oriented Graphs JO - Discrete mathematics & theoretical computer science PY - 2017-2018 VL - 19 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.23638/DMTCS-19-1-4/ DO - 10.23638/DMTCS-19-1-4 LA - en ID - DMTCS_2017_19_1_a2 ER -