Celińska-Mysław, Maria, and Oleg Kapliński. “The Application of the Lindo Program to Solving Location Problems for Concrete Mix Production plants/Lindo Programa Betono maišymo Gamyklos Vietai Parinkti”. Journal of Civil Engineering and Management 4, no. 1 (March 31, 1998): 56-63. Accessed November 9, 2024. https://mla.vgtu.lt/index.php/JCEM/article/view/9398.