EŽMALIS, Jānis Edijs; LITAVNIECE, Lienīte; KODORS, Sergejs. CHARACTERICTION OF ON-DEMAND SERVICES. HUMAN. ENVIRONMENT. TECHNOLOGIES. Proceedings of the Students International Scientific and Practical Conference, Rezekne, Latvia, n. 27, p. 49–55, 2023. DOI: 10.17770/het2023.27.7370. Disponível em: https://journals23.rta.lv/index.php/HET/article/view/7370.. Acesso em: 22 dec. 2024.