I. Dimitrov, Nenov М., Ivanov М., H. Georgieva, and Samodova А., “Influence of agrotechnical measures on some physical parameters of leptic luvisols”, BJSSAE, vol. 50, no. 3-4, pp. 179–186, Dec. 2016, Accessed: Oct. 25, 2026. [Online]. Available: https://agriacad.eu/ojs/index.php/bjssae/article/view/2004