Comparison of district heating supply options for different CHP configurationsRušeljuk, Pavel; Dedov, Andrei; Hlebnikov, Aleksandr; Lepiksaar, Kertu; Volkova, AnnaEnergies2023 / art. 603, 14 p. : ill https://doi.org/10.3390/en16020603

Experimental acoustic characterization of automotive inlet and exhaust system = Autode sisse- ja väljalaskesüsteemi akustilised katsetusuuringudTiikoja, Heiki2014 https://www.ester.ee/record=b3062700*est