Ilin V, Veličković M, Garunović N, Simić D. Last-mile delivery with electric vehicles, unmanned aerial vehicles, and e-scooters and e-bikes. PiS [Internet]. 12Dec.2023 [cited 10Sep.2026];69(4):37-2. Available from: https://putisaobracaj.rs/index.php/PiS/article/view/314