@Article{ ARNALDI,_LOZANO:1-18,

author = { (NA60 COLLABORATION) ARNALDI, R. ET AL. and JOSE JULIO LOZANO BAHILO } ,

title = { PHI PRODUCTION IN IN-IN COLLISIONS AT 158 A GEV },

journal = { EUROPEAN PHYSICAL JOURNAL C },

year = { 2009 },

volume = { 64 },

issn = { 1434-6044 },

pages = { 1-18 },

}