Extent:
15 S. : graph. Darst.
Series:
Discussion papers in statistics and econometrics. - Köln : Seminar f. Wirtschafts- u. Sozialstatistik, Univ. zu Köln. - Vol. 95,6
Type of publication: Book / Working Paper
Source:
Persistent link: https://www.econbiz.de/10004260657