Apanavičienė, Rasa, and Ala Daugėlienė. “New Classification of Construction Companies: Overhead Costs Aspect”. Journal of Civil Engineering and Management 17, no. 4 (December 21, 2011): 457-466. Accessed October 5, 2024. https://ijspm.vgtu.lt/index.php/JCEM/article/view/5243.