TY  - RPRT
TI  - Electron-nuclear cross polarization.
AU  - V Weis
AU  - R G Griffin
PY  - 2005
DO  - 10.1016/j.ssnmr.2005.08.005
UR  - https://pubmed.ncbi.nlm.nih.gov/16298515/
ID  - 16298515
ER  -