?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Ermoliev%2C+Y.M.&rft.aulast=Ermoliev&rft.aufirst=Y.M.&rft.date=1996&rft.isbn=3-540-61671-3&rft.title=The+design+of+cost+effective+ambient+charges+under+incomplete+information+and+risk&rft.btitle=Economics+of+Atmospheric+Pollution&rft.genre=bookitem