@misc{_DART-,
 howpublished={online},
 publisher={Ligue des Bibliothèques Européennes de Recherche},
 language={ger},
 language={ita},
 language={fre},
 language={swe},
 language={pol},
 language={eng},
 language={hun},
 language={spa},
 language={gre},
 language={rum},
 language={arm},
 title={DART- Europe E-theses Portal},
 keywords={badania naukowe, rozprawy naukowe, rolnictwo, bazy danych},
}