Čygas, D.; Laurinavičius, A.; Vaitkus, A.; Perveneckas, Z.; Motiejūnas, A. Research of Asphalt Pavement Structures on Lithuanian Roads (I). BJRBE 2008, 3 (2), 77-83. https://doi.org/10.3846/1822-427X.2008.3.77-83.