40th World Congress of Vine and Wine. (9)2017; 40. World Congress of Vine and Wine, Sofia, BGR, 2017-05-29-2017-06-02, 1-5 BIO Web of Conferences 40. World Congress of Vine and Wine 40. World Congress of Vine and Wine, May 2017, Sofia, Bulgarie. ⟨10.1051/bioconf/20170903009⟩ BIO Web of Conferences, Vol 9, p 03009 (2017)