@techreport{weko_32971_1,
   author	 = "下西,風澄 and 井庭,崇",
   title	 = "カオスの足あと：非線形力学の新しい表現手法",
   year 	 = "2007",
   institution	 = "慶應義塾大学 総合政策学部, 慶應義塾大学 総合政策学部",
   number	 = "128(2007-MPS-067)",
   month	 = "dec"
}