Han, E. S., Lee, I. K. and Park, S. K. (2013). “Study on design vehicle loads of South
                           and North Korean highway bridges.” International Journal of Highway Engineering, Vol.
                           15, No. 1, pp. 37-45 (in Korean).10.7855/IJHE.2013.15.1.037
                           Han, E. S., Lee, I. K. and Park, S. K. (2013). “Study on design vehicle loads of South
                           and North Korean highway bridges.” International Journal of Highway Engineering, Vol.
                           15, No. 1, pp. 37-45 (in Korean).
