Media type: E-Article Title: Investigation of single, sharp line signals in modulated microwave absorption spectra at low magnetic fields in YBa2Cu3O7–δsingle crystal Contributor: Pöppl, Andreas; Kevan, Larry imprint: Royal Society of Chemistry (RSC), 1993 Published in: J. Chem. Soc., Faraday Trans. Language: English DOI: 10.1039/ft9938902063 ISSN: 0956-5000; 1364-5455 Origination: Footnote: