@techreport{weko_45515_1,
   author	 = "溝口,徹夫",
   title	 = "航空交通におけるフライト効率の定式化",
   year 	 = "2007",
   institution	 = "法政大学・情報科学部",
   number	 = "61(2007-ITS-029)",
   month	 = "jun"
}