scientific article published on 9 December 2004

scholarly article by Rosario Fazio et al published July 1989 in Solid State Communications

scholarly article by Rosario Fazio et al published August 1988 in Physica B

scholarly article by Gaetano Giaquinta et al published June 1988 in Physica C

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scholarly article by Rosario Fazio et al published 1988 in Physica C

scholarly article by Rosario Fazio et al published January 1989 in Solid State Communications

scholarly article in Physical Review B, vol. 55 no. 2, January 1997

scientific article published on 28 February 2006