DELGADO SOBRINO, Daynier Rolando - RYCHTÁRIK, Viktor - CAGÁŇOVÁ, Dagmar. Digital Twin design at the material flow level. In Journal of Physics: Conference Series. Vol. 2212, iss. 1: International Conference on Applied Sciences (ICAS 2021), Hunedoara, Romania, May 12-14, 2021, online (2022), s. 1-7. ISSN 1742-6588 (2022).