TY - JOUR T1 - {CT-based} study of internal structure of the anterior pillar in extinct hominins and its implications for the phylogeny of robust Australopithecus AU - Villmoare, B. A. AU - Kimbel, W. H. JO - Proc. Natl. Acad. Sci. U. S. A. PY - 2011 PB - National Acad Sciences VL - 108 IS - 39 SP - 16200 EP - 16205 ER -