Perepravo, N., Zolotarev, V., Ševcov, A., Ahlamov, J., Otroško, S., Šarikov, N., Kosolapov, V., Marczuk, A. and Caban, J. 2017. Improvement of Harvesting Methods of Perennial Seed Grass. Agricultural Engineering . 20, 4 (Feb. 2017), 167-173. DOI:https://doi.org/10.1515/agriceng-2016-0074.