"1"^^ . . . "E0In.NJ3Mk7S8k!Qgs0rgZiGPKo=" . . . . "Regenerated humic acids obtained by the air oxidation of South Moravian lignite. Part. 1. Production and characterization" . "0"^^ . . . "0"^^ . . . . "RIV/00216305:26310/08:PU77256!RIV10-MSM-26310___" . "\u010Cl\u00E1nek v \u010Dasopise m\u00E1 ISSN, ale to nespad\u00E1 do \u017E\u00E1dn\u00E9 bodovan\u00E9 kategorie." . . . . . "Petroleum and Coal" . "http://www.isvav.cz/h13/resultDetail.do?rowId=RIV%2F00216305%3A26310%2F08%3APU77256!RIV10-MSM-26310___"^^ . . .