TY - BOOK AU - Silva Belato,Donizeti Aurélio AU - Duncan Lima,Jorge Roberto AU - Duncan Lima,Jorge Roberto ED - World Petroleum Congress (17th. : 2002 sept. 1-5 : Río de Janeiro, Brasil) TI - Hydrocracking - A way to produce high quality low sulphur middle distillates U1 - CD W938 2 0013940 ER -