Approach to Method of Ascertaining Weight in Life Cycle Impact Assessment[J]. Journal of Civil and Environmental Engineering, 2003, 25(5): 61-64.

DOI：

Approach to Method of Ascertaining Weight in Life Cycle Impact Assessment[J]. Journal of Civil and Environmental Engineering, 2003, 25(5): 61-64. DOI： 10.11835/j.issn.1674-4764.2003.05.014.