Žitný, R., A. Landfeld, J. Skočilas, J. Štancl, V. Flegl, and M. Houška. “UNSTEADY FLOW OF THIXOTROPIC COLLAGEN SUBSTANCE IN PIPES”. Acta Polytechnica, vol. 55, no. 5, Oct. 2015, pp. 352-8, doi:10.14311/AP.2015.55.0352.