<> "The repository administrator has not yet configured an RDF license."^^ . <> . . . "Recommendations: Commission recommendation of 22 January 2014 on minimum principles for the exploration and production of hydrocarbons (such as shale gas) \r\nusing high-volume hydraulic fracturing"^^ . "2014-02-08" . . "Official Journal of the European Union"^^ . . . . . . . "n/a"^^ . "n/a"^^ . "n/a n/a"^^ . . . . . "HTML Summary of #1240 \n\nRecommendations: Commission recommendation of 22 January 2014 on minimum principles for the exploration and production of hydrocarbons (such as shale gas) \nusing high-volume hydraulic fracturing\n\n" . "text/html" . . . "Other-additional study" . .