TY - RPRT TI - Wavefunctions derived from experiment. II. A wavefunction for oxalic acid dihydrate. AU - D J Grimwood AU - D Jayatilaka PY - 2001 DO - 10.1107/s0108767300013167 UR - https://pubmed.ncbi.nlm.nih.gov/11124507/ ID - 11124507 ER -