Advanced search
Advanced search
IEEE Transactions on Industry Applications > 1978 > IA-14 > 6 > 498 - 505
Transactions of the American Institute of Electrical Engineers. Part III:... > 1960 > 79 > 3 > 250 - 252
Transactions of the American Institute of Electrical Engineers. Part III:... > 1957 > 76 > 3 > 214 - 222