Olav Sylijuäsen, Vesa Apaja,
"Dimerized ground state in the one-dimensional spin-1 boson Hubbard model"
, in Physical Review A, Vol. 74, Nummer 3, Seite(n) 035601, 9-2006
Original Titel:
Dimerized ground state in the one-dimensional spin-1 boson Hubbard model