Determination of comprehensive durability indicators / Marián Bujna, Plamen Ganchev Kangalov, Mitko Ivanov Nikolov .
In: Agricultural, forest and transport machinery and technologies. -- ISSN 2367-5888. -- Vol. 8, iss. 1 (2021), s. 39-44
Kategória EPCA do 2021: ADE
Kategória EPCA od 2022: V3
https://aftmt.uni-ruse.bg/wp-content/uploads/2022/04/AFTMT_VIII-1-2021-6.pdf .