TY  - RPRT
TI  - Multiple-pulse assisted line-narrowing by fast magic-angle spinning.
AU  - S Hafner
AU  - H W Spiess
PY  - 1997
DO  - 10.1016/s0926-2040(96)01269-6
UR  - https://pubmed.ncbi.nlm.nih.gov/9178420/
ID  - 9178420
ER  -