@Article{ GARRIDO_Marro-Borau:1929-1933,

author = { PEDRO LUIS GARRIDO GALERA and Joaquín Marro-Borau } ,

title = { EFFECTIVE HAMILTONIAN DESCRIPTION OF NONEQUILIBRIUM SPIN SYSTEMS },

journal = { Physical Review Letters },

year = { 1989 },

pages = { 1929-1933 },

}