TY - RPRT TI - Electronic structure of persistent radicals: nitroxides. AU - Igor Novak AU - Leslie J Harrison AU - Branka Kovac AU - Lawrence M Pratt PY - 2004 DO - 10.1021/jo0401671 UR - https://pubmed.ncbi.nlm.nih.gov/15497990/ ID - 15497990 ER -