@Article{ RUIZ,

author = { IGNACIO LUIS RUIZ SIMÓ } ,

title = { $ar{ u}$ induced $ar{K}$ production off the nucleon },

journal = { Physical Review D },

year = { 2012 },

volume = { 85 },

pages = { - },

doi = { http://prd.aps.org/pdf/PRD/v85/i1/e013014 },

}