000 00274nam a2200109Ia 4500
008 201121s9999 xx 000 0 und d
100 _aWriyue ,Ding.(ed)
245 0 _aJournal of Defferential Equatios
260 _bImternational Academic Pub.
300 _c383
942 _cBV
999 _c16370
_d16370