TY - RPRT TI - Evidence for subsurface water ice in Korolev crater, Mars AU - John C. Armstrong AU - Timothy N. Titus AU - Hugh H. Kieffer PY - 2005 DO - 10.1016/j.icarus.2004.10.032 UR - https://pubs.usgs.gov/publication/70029300 ID - 70029300 ER -