OGST - Revue d'IFP Energies nouvelles�is a bi-monthly journal concerning all disciplines and fields relevant to exploration, production, refining, petrochemicals, and the use and economics of petroleum, natural gas, and other sources of energy, in particular alternative energies with a view to sustainable development.OGST - Revue d'IFP Energies nouvelles�has an�Editorial Committee�made up of 13 leading European personalities from universities and from industry, and is indexed in the major international bibliographical databases.The journal publishes review articles, in English or in French, and thematic dossiers, giving an overview of the contributions of complementary disciplines in tackling contemporary problems.Each article includes a detailed abstract in both French and English.