@misc{indiciae3a039ba6e922, title = {Structural analysis of geochemical samples by solid-state nuclear magnetic resonance spectrometry. Role of paramagnetic material}, author = {A. M. Vassallo and M. A. Wilson and P. J. Collin and J. M. Oades and A. G. Waters and Ronald L. Malcolm}, year = {2002}, doi = {10.1021/ac00131a005}, url = {https://pubs.usgs.gov/publication/70014883}, note = {Source identifier: 70014883} }