Plaček Otcovská, T., Mužíková, B. and Padevět, P. 2020. DIAGNOSTICS OF UNFIRED EARTH WITH METHYLENE BLUE TEST. Acta Polytechnica CTU Proceedings. 26, (Mar. 2020), 50–55. DOI:https://doi.org/10.14311/APP.2020.26.0050.