SERDAR, Marijana, STAQUET, Stéphanie, SCHLICKE, Dirk, ROZIÈRE, Emmanuel, AZENHA, Miguel, NANUKUTTAN, Sreejith, GABRIJEL, Ivan, CIZER, Özlem, BOKAN-BOSILJKOV, Violeta and ŠAJNA, Aljoša, 2020, Practice on creating a common reference concrete for “Round Robin Testing” programmes based on the experience from COST Action TU1404. Construction & building materials [online]. 2020. Vol. 247, no. 118542, p. 1–12. [Accessed 1 April 2025]. DOI 10.1016/j.conbuildmat.2020.118542. Retrieved from: https://doi.org/10.1016/j.conbuildmat.2020.118542