Author
Year of Publication
2003
Number of Pages
93-97
Publisher
Spinger Verlag
City
Berlin
ISBN Number
3540423931
URL
http://books.google.co.uk/books?hl=enlr=id=nMj3_rdVeDECoi=fndpg=PA93ots=Zzv9X0g1vzsig=nOEwTb1axD7IbZ-WeUnBEt40Bsw$\#$v=onepageqf=false
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