00990nas 2200361 c 450 991014701840332120260218111826.0(DE-599)ZDB2274527-0(OCoLC)723558779(DE-101)983481830(CKB)1000000000526050(DE-599)2274527-0(EXLCZ)99100000000052605020070314b20042006 |y |engur|||||||||||txtrdacontentcrdamediacrrdacarrierLinköping studies in mathematicsLinköpingLinköping Univ. Electronic Press[2004-2006?]Online-RessourceGesehen am 19.01.20181652-4454 Monografische Reihegnd-content5108999DE-1019999JOURNAL9910147018403321Linköping studies in mathematics2044222UNINA