Matsuki, Yoh Advanced instrumentation for DNP-enhanced MAS NMR for higher magnetic fields and lower temperatures. [electronic resource] - Journal of magnetic resonance (San Diego, Calif. : 1997) Mar 2016 - 107-115 p. digital Publication Type: Journal Article ISSN: 1096-0856 Standard No.: 10.1016/j.jmr.2016.01.022 doi