?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Silverman%2C+Bernard+W.&rft.aulast=Silverman&rft.aufirst=Bernard+W.&rft.date=1986&rft.isbn=0-412-24620-1&rft.title=DENSITY+ESTIMATION+FOR+STATISTICS+AND+DATA+ANALYSIS&rft.btitle=Monographs+on+Statistics+and+Applied+Probability+26&rft.tpages=170&rft.genre=bookitem