@Article{ BATLE_CASAS_PLASTINO_PLASTINO:12-19,

author = { J BATLE and M CASAS and A. PLASTINO and ANGEL RICARDO PLASTINO } ,

title = { WERNER STATES AND THE TWO-SPINORS HEISENBERG ANTI-FERROMAGNET },

journal = { PHYSICS LETTERS. SECTION A: GENERAL, ATOMIC AND SOLID STATE PHYSICS },

year = { 2005 },

volume = { 343 },

issn = { 0375-9601 },

pages = { 12-19 },

}