TY - RPRT TI - A Fluidity-Based First-Order System Least-Squares Method for Ice Sheets AU - Allen, Jeffery AU - Leibs, Chris AU - Manteuffel, Tom AU - Rajaram, Harihar PY - 2017 DO - 10.1137/140974973 UR - https://www.osti.gov/biblio/1536867 ID - 1536867 ER -