// <I>Reports<D> awarded with "Best paper" crystal prize : 58th Annual sci. conf. Ruse univ. and Union of Scientists "New industries, digital economy, society - projections of the future II'', Ruse, Silistra, Razgrad, 24-26.10.2019, 2020, p. 129-133.
V. Goleus; O. Karasyk; Ts. Dimitrov;
T. Kozyreva;
A. Saley и др.
// <I>TE-RE-RD 2023<D> Special Issue of the 11-th International Conference on Thermal Equipment, Renewable Energy and Rural Development, 2023, Vol. 14, p. 90-93, DOI: 10.47577/technium.v14i.9685
A. Z. Atanasov; I. Hristakov; K. Stoyanov;
P. Zhelyazkov и др.