@article{paperid:1018651, author = {Modir Shanehchi, Mohammad Hassan and Oloomi Buygi, Majid and H. Ghafoori Fard}, title = {Three New Systematic Approaches for Computing Heffron-Phillips Multi-Machine Model Coefficients}, journal = {International Journal of Engineering}, year = {2002}, volume = {15}, number = {1}, month = {February}, issn = {1025-2495}, pages = {43--52}, numpages = {9}, keywords = {Simplified Linear Model; Multi-Machine Models; Heffron-Philips Model}, }