TY - RPRT TI - Planar microresonators for EPR experiments. AU - R Narkowicz AU - D Suter AU - R Stonies PY - 2005 DO - 10.1016/j.jmr.2005.04.014 UR - https://pubmed.ncbi.nlm.nih.gov/15939642/ ID - 15939642 ER -