TY - RPRT TI - Development of complex classical force fields through force matching to ab initio data: application to a room-temperature ionic liquid. AU - Tristan G A Youngs AU - Mario G Del Pópolo AU - Jorge Kohanoff PY - 2006 DO - 10.1021/jp056931k UR - https://pubmed.ncbi.nlm.nih.gov/16539515/ ID - 16539515 ER -