Diaconescu, I. 2024. Identification of secondary energy resource from combustion gases for combustion air preheating - case study. Analele Universităţii "Dunărea de Jos" din Galaţi. Fascicula XIV, Inginerie mecanică = Annals of “Dunarea de Jos“ University of Galati. Fascicle XIV, Mechanical Engineering. 28, 2 (Sep. 2024), 9-12.