000 00302nam a2200097Ia 4500
008 120229s9999 xx 000 0 und d
082 _a330.1543 MAD
100 _aMaddala, G. S.
245 _aUnit roots, cointegration and structural change
260 _bCambridge University Press
_aNew York
_c1998
999 _c121382
_d121382