@proceedings{ RUIZ:2003,

author = { ENRIQUE RUIZ ARRIOLA } ,

title = { HADRON PHYSICS },

booktitle = { SECOND INTENATIONAL WORKSHOP ON HADRON PHYSICS (2.2003.COIMBRA, PORTUGAL) },

location = { COIMBRA, PORTUGAL },

address = { MELVILLE, NEW YORK, EEUU },

publisher = { AMERICAN INSTITUTE OF PHYSICS },

year = { 2003 },

}