المؤلفون: Lawless, P.A., Yamamoto, T., Shofran, S.P., Boss, C.B., Nunez, C.M., Ramsey, G.H., Engels, R.L.

المصدر: IEEE Transactions on Industry Applications IEEE Trans. on Ind. Applicat. Industry Applications, IEEE Transactions on. 32(6):1257-1265 Jan, 1996