@techreport{weko_50274_1,
   author	 = "KATSUTOSHI,HIRAYAMA",
   title	 = "Distributed Lagrangean Relaxation Protocol for the Generalized Mutual Assignment Problem",
   year 	 = "2004",
   institution	 = "Faculty of Maritime Sciences  Kobe University",
   number	 = "125(2004-ICS-138)",
   month	 = "dec"
}