Petkevičius, Kazys, Daiva Žilionienė, and Viktoras Vorobjovas. 2010. “Functional Conditions and State Of Hot Mix Asphalt Pavement and Its Structure of Lithuanian Motor Roads”. The Baltic Journal of Road and Bridge Engineering 5 (1): 43-49. https://doi.org/10.3846/bjrbe.2010.06.