TY - RPRT TI - Fitting empirical potentials: Challenges and methodologies AU - Martinez, Jackelyn A. AU - Yilmaz, Dundar E. AU - Liang, Tao AU - Sinnott, Susan B. AU - Phillpot, Simon R. PY - 2013 DO - 10.1016/j.cossms.2013.09.001 UR - https://www.osti.gov/biblio/1382874 ID - 1382874 ER -