// <I>Annals<D> of the University of Craiova, ser. Agriculture - Montanology - Cadastre, Vol. L, 2020. 16th Annual meeting "Durable agriculture - agriculture of the future", 26.11.2020.
// <I>Proc.<D> Union of scientists - Ruse. Sixth intern. conf. "Energy efficiency and agricultural engineering", EE&AE, Ruse, Bulgaria, 11-12 november 2015, R., 2015, p. 405-413.
A. Manukova; G. Kuncheva; S. Kadirova;
P. Dimitrov и др.