For citations:
Alexandrov A.S., Ivanov A.A., Archipov R.V., Gafurov M.R., Tagirov M.S. Pulsed NMR spectrometer with dynamic nuclear polarization for weak magnetic fields. Magnetic Resonance in Solids. 2019;21(2):19203 (6 pp.). https://doi.org/10.26907/mrsej-19203