Mrňa, L., Řiháček, J., Šarbort, M. and Horník, P. 2019. SOLAR ABSORBER WITH A STRUCTURED SURFACE – A WAY TO INCREASE EFFICIENCY. Acta Polytechnica. 59, 2 (Apr. 2019), 134–143. DOI:https://doi.org/10.14311/AP.2019.59.0134.