[1]
Orru, H. et al. 2008. Evolution of Traffic Flows and Traffic-Induced Air Pollution Due to Structural Changes and Development During 1993–2006 in Tartu (Estonia). The Baltic Journal of Road and Bridge Engineering. 3, 4 (Dec. 2008), 206–212. DOI:https://doi.org/10.3846/1822-427X.2008.3.206-212.