TY - BOOK AU - Villela,T.S. AU - Silva,J.M. AU - Cavalcanti,E.H.S. AU - Silva,J.M. AU - Cavalcanti,E.H.S. ED - World Petroleum Congress (17th. : 2002 sept. 1-5 : Río de Janeiro, Brasil) TI - Chemical and psysical analysis of natural gas pipelines corrosion products (black powder) U1 - CD W938 2 0013940 ER -