Poeppl
发表
Graham,
Christopher J. Taylor,
Sivewright,
1992
.
Wagner,
Speer,
Brill,
1994,
Physical review letters.
Poeppl,
Schaefer,
Völkel,
1996,
Physical review. B, Condensed matter.
Wagner,
Speer,
Brill,
1993,
Physical review letters.
Poeppl,
Simón,
Völkel,
1995,
Physical review. B, Condensed matter.