1
Published: [2020]
Superior document: Title is part of eBook package: De Gruyter DGBA Mathematics - <1990
2
3
Published: [2008]
Superior document: Title is part of eBook package: De Gruyter DGBA Mathematics - 2000 - 2014
Links: Get full text; Get full text; Cover
4
Published: 1989
Superior document: Erlanger Forschungen : Reihe B, Naturwissenschaften und Medizin 20