bn:16944324n
Noun Named Entity
Categories: Czech billionaires, Czech mathematicians, Bradley University alumni, Czech businesspeople, 1973 births
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Karel Janeček  Karel Janecek
EN
Karel Janeček is a Czech mathematician, entrepreneur, anti-corruption campaigner, creator of the D21 – Janeček method voting system and the online game Prezident 21. Wikipedia
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EN
Karel Janeček is a Czech mathematician, entrepreneur, anti-corruption campaigner, creator of the D21 – Janeček method voting system and the online game Prezident 21. Wikipedia
Czech philanthropist, mathematician, billionaire and entrepreneur Wikidata
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