Lo, Tzu-Ping, Sy-Jye Guo, and Chin-Te Chen. “Application of the Exponential Grey Model on the Maintenance Cost Prediction for a Large Scale Hospital”. International Journal of Strategic Property Management 15, no. 4 (January 11, 2012): 379-392. Accessed November 8, 2024. https://jest.vgtu.lt/index.php/IJSPM/article/view/5498.