TY - RPRT TI - NMR and crystallography--complementary approaches to structure determination. AU - M W MacArthur AU - P C Driscoll AU - J M Thornton PY - 1994 DO - 10.1016/0167-7799(94)90074-4 UR - https://pubmed.ncbi.nlm.nih.gov/7764895/ ID - 7764895 ER -