Pinched hysteretic loops of ideal memristors, memcapacitors and meminductors must be 'self-crossing' Biolkova, V. ; Biolek, D. ; Biolek, Z. Abstract Publication: Electronics Letters Pub Date: December 2011 DOI: 10.1049/el.2011.2913 Bibcode: 2011ElL....47.1385B