Pollmann, F.;Betouras, J.J.;Runge, E.;Fulde, P.
Charge degrees in the quarter-filled checkerboard lattice
Journal of Magnetism and Magnetic Materials 2007-03
2007
310
2
966-968

RUNGE, E.;POLLMANN, F.;FULDE, P.
FRACTIONALLY CHARGED EXCITATIONS ON FRUSTRATED LATTICES
International Journal of Modern Physics B
2007
21
13n14
2215-2231