@Article{ Roston-_Casas-_Plastino-_PLASTINO:657-672,

author = { G.B. Roston- and M Casas- and A. Plastino- and ANGEL RICARDO PLASTINO } ,

title = { QUANTUM ENTANGLEMENT, SPIN-1/2 AND THE STERN-GERLACH EXPERIMENT },

journal = { European Journal Of Physics },

year = { 2005 },

volume = { 26 },

pages = { 657-672 },

}