NAVIKAS, Deividas; BULEVIČIUS, Matas; SIVILEVIČIUS, Henrikas. Determination and evaluation of railway aggregate sub-ballast gradation and other properties variation. Journal of Civil Engineering and Management, [S. l.], v. 22, n. 5, p. 699–710, 2016. DOI: 10.3846/13923730.2016.1177586. Disponível em: https://journals.vilniustech.lt/index.php/JCEM/article/view/1374. Acesso em: 7 jun. 2025.