A Deep Penetration Problem Calculation Using AETIUS:An Easy Modeling Discrete Ordinates Ṯransport Code UsIng Unstructured Tetrahedral Mesh, Shared Memory ParallelJong Woon KIM and Young-Ouk LEEEPJ Web Conf., 153 (2017) 06025DOI: https://doi.org/10.1051/epjconf/201715306025