Não informado. (1973). Hungarian Journal of Industrial Chemistry. Hungarian Academy of Sciences, Research Institute of Chemical Engineering.
Chicago-referens (17:e uppl.)Não informado. Hungarian Journal of Industrial Chemistry. Veszprem, Hungria: Hungarian Academy of Sciences, Research Institute of Chemical Engineering, 1973.
MLA-referens (8:e uppl.)Não informado. Hungarian Journal of Industrial Chemistry. Hungarian Academy of Sciences, Research Institute of Chemical Engineering, 1973.
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