TY - JOUR AU - Potter,RWK AU - Collins,GS AU - Kiefer,WS AU - McGovern,PJ AU - Kring,DA DO - 10.1016/j.icarus.2012.05.032 EP - 743 PY - 2012/// SN - 0019-1035 SP - 730 TI - Constraining the size of the South Pole-Aitken basin impact T2 - Icarus UR - http://dx.doi.org/10.1016/j.icarus.2012.05.032 UR - http://www.sciencedirect.com/science/article/pii/S001910351200214X VL - 220 ER -