%0 Journal Article %J Journal of Chemical Physics %D 1975 %T C-13 Chemical Shielding in Oxalic-Acid, Oxalic-Acid Dihydrate, and Diammonium Oxalate %A Griffin, R. G. %A Pines, A. %A Pausak, S. %A Waugh, J. S. %B Journal of Chemical Physics %V 63 %P 1267-1271 %@ 0021-9606 %G English %U ://WOS:A1975AK99800034 %N 3 %M WOS:A1975AK99800034 %! C-13 Chemical Shielding in Oxalic-Acid, Oxalic-Acid Dihydrate, and Diammonium Oxalate %R Doi 10.1063/1.431418