Lee, S. H., Seo, Y. C. and Lee, S.-B. (2010). “Progress management system model for
multiple construction projects.” Journal of the Architectural Institute of Korea Structure
and Construction, Vol. 26, No. 2, pp. 79-86 (in Korean).Lee, S. H., Seo, Y. C. and
Lee, S.-B. (2010). “Progress management system model for multiple construction projects.”
Journal of the Architectural Institute of Korea Structure and Construction, Vol. 26,
No. 2, pp. 79-86 (in Korean).