"Pétrole." . . "Asphaltene." . . "Asphaltène." . "Asphaltène Congrès." . . "Asphaltènes Congrès." . . . . "American Chemical Society. (225 : 2003 : New Orleans)" . . . "Petroleum" . . "Petroleum." . "Hidrocarburs." . . "Asphalt" . . "Petroli." . . . . . . . "Heavy hydrocarbon resources : characterization, upgrading, and utilization"@en . "Heavy hydrocarbon resources : characterization, upgrading, and utilization" . . . . . . . . . . . . . . . . . "Heavy hydrocarbon resources characterization, upgrading, and utilization" . . . . "Conference papers and proceedings"@en . "Conference papers and proceedings" . . . . . . . . . . . "Heavy hydrocarbon resources characterization, upgrading, and utilization"@en . "Heavy hydrocarbon resources characterization, upgrading, and utilization" . . "Electronic books"@en . . . . . . . "American Chemical Society Meeting (New Orleans, La.))" . . "American Chemical Society. Meeting (New Orleans, La.)." . "Annual meeting. American Chemical Society (225 2003.03.23-27 New Orleans, La.)" . . . "Asphaltene Congresses." . . "Congressos." . . "American Chemical Society. Meeting" . . "Pétrole Congrès." . . "Petroleum Congresses." . .