Park S-C, Hong T, Koo K-J, Hyun C-T. Selection model of representative items for the subcontractors’ cost index in multi‐family housing projects. JCEM [Internet]. 2010Jun.30 [cited 2024Apr.19];16(2):278-86. Available from: https://journals.vilniustech.lt/index.php/JCEM/article/view/5949