TY - RPRT TI - Computational problems in autoregressive moving average (ARMA) models AU - Agarwal, G. C. AU - Goodarzi, S. M. AU - Oneill, W. D. AU - Gottlieb, G. L. PY - 1981 UR - https://ntrs.nasa.gov/citations/19820005825 ID - 19820005825 ER -