PENNISI, Sebastiano; RUGGERI, Tommaso. The explicit closure for the ultrarelativistic limit of Extended Thermodynamics of Rarefied Polyatomic Gas. Technium: Romanian Journal of Applied Sciences and Technology, Constanta, Romania, v. 2, n. 5, p. 11–42, 2020. DOI: 10.47577/technium.v2i5.909. Disponível em: https://www.techniumscience.com.techniumscience.pluscommunication.eu/index.php/technium/article/view/909. Acesso em: 17 apr. 2026.