. . "P\u0159\u00EDprava sorbent\u016F z \u010Dern\u00FDch uhl\u00ED" . . "P\u0159\u00EDprava sorbent\u016F z \u010Dern\u00FDch uhl\u00ED" . . "The Preparation of Sorbents from Black Coals"@en . "0"^^ . "The Internat. Conference on Environment, Energy and Society" . "2"^^ . . . "868826" . "2"^^ . "Southern Illinois University at Carbondale" . "RIV:J17/94:27360 251!RIV/1998/MSM/MSM8R30" . . "RIV:J17/94:27360 251" . . "27360" . "SIU Carbondale, Illinois, USA" . "[B41C5A151485]" . "Roub\u00ED\u010Dek, V\u00E1clav" . "Roj\u00E1k, Anton\u00EDn" . "112;116" . "The Preparation of Sorbents from Black Coals"@en . . .