Radziszewska-Zielina E, Sobotka A, Plebankiewicz E, Zima K. Preliminary identification and evaluation of parameters affecting the capacity of the operator-earthmoving machine system. Bud-Arch [Internet]. 2013 Mar. 11 [cited 2024 Nov. 21];12(1):053-60. Available from: https://ph.pollub.pl/index.php/bia/article/view/2173