"Heterogenita"@cs . . "621"^^ . . "Heterogenita"@cs . . . "heterogenn\u00ED"@cs . . "heterogenity"@cs . "heterogenitu"@cs . . . "12650456"^^ . . "193792"^^ . . "7"^^ . "heterogenn\u00EDch"@cs . "heterogenita"@cs . .