TY - RPRT TI - Relaxation filtered hyperfine spectroscopy (REFINE). AU - Th Maly AU - T F Prisner PY - 2004 DO - 10.1016/j.jmr.2004.06.003 UR - https://pubmed.ncbi.nlm.nih.gov/15324761/ ID - 15324761 ER -