// <I>Joint<D> conference with representatives from industry, commerce and politics on the establishment of a business incubator for innovative small and medium sized enterprises in Giurgiu in the framework of the project BRIE, 15-17 april 2002.
// <I>ISB-INMA TEH 2019<D> : International symposium ''Agricultural and mechanical engineering'', Bucharest, Romania, 31 october - 01 november 2019 : Proc. - Bucharest, 2019, p. 256-259, http://isbinmateh.inma.ro/archive.html.
L. Lyubenov; A. Z. Atanasov; I. Hristakov
Каталог "Библиографии" | Статии от книги - библиография
// <I>ISB-INMA TEH 2018<D> : International symposium ''Agricultural and mechanical engineering'', Bucharest, Romania, 01-03 november 2018 : Proc. - Bucharest, 2018, p. 694-699, http://isbinmateh.inma.ro/archive.html.