Proto AR, Skoupy A, Macri G, Zimbalatti G. Time consumption and productivity of a medium size mobile tower yarder in downhill and uphill configurations: a case study in Czech Republic. J Agric Eng [Internet]. 2016 Dec. 15 [cited 2024 Nov. 23];47(4):216-21. Available from: https://www.agroengineering.org/jae/article/view/551