Yin SY-L, Tserng HP, Toong SN, Ngo TL. An improved approach to the subcontracting procurement process in a lean construction setting. JCEM [Internet]. 2014Jun.9 [cited 2024Nov.20];20(3):389-403. Available from: https://bme.vgtu.lt/index.php/JCEM/article/view/3137