TY - GEN AU - Hermida-Ramón,Jose Manuel AU - Ohrn,Anders AU - Karlström,Gunnar TI - Planar or nonplanar: what is the structure of urea in aqueous solution? SN - 1520-6106 PY - 2007///1206 N1 - Publication Type: Journal Article UR - https://doi.org/10.1021/jp073579x ER -