(1)
Oleg Derzhko,
Magnetic properties of periodic nonuniform spin-1/2XX chains in a random Lorentzian transverse field
,
Low Temp. Phys.
25, (1999) [
Fiz. Nizk. Temp.
25, 575-581, (1999)] DOI: https://doi.org/10.1063/1.593761.