Błachowski B, Hołobut P. In Memoriam – Professor Witold Gutkowski: (1928–2019). Comp. Assist. Methods Eng. Sci. [Internet]. 2020 Jun. 5 [cited 2025 Jul. 1];27(2-3):93–95. Available from: https://cames.ippt.pan.pl/index.php/cames/article/view/293