Ula, T. And Smadi, A. 1997. Periodic stationarity conditions for periodic autoregressive moving average processes as eigenvalue problems. WATER RESOURCES RESEARCH , vol.33, no.8 , 1929-1934.

Ula, T., & Smadi, A., (1997). Periodic stationarity conditions for periodic autoregressive moving average processes as eigenvalue problems. WATER RESOURCES RESEARCH , vol.33, no.8, 1929-1934.

Ula, TA, And AA Smadi. "Periodic stationarity conditions for periodic autoregressive moving average processes as eigenvalue problems," WATER RESOURCES RESEARCH , vol.33, no.8, 1929-1934, 1997

Ula, TA And Smadi, AA. "Periodic stationarity conditions for periodic autoregressive moving average processes as eigenvalue problems." WATER RESOURCES RESEARCH , vol.33, no.8, pp.1929-1934, 1997

Ula, T. And Smadi, A. (1997) . "Periodic stationarity conditions for periodic autoregressive moving average processes as eigenvalue problems." WATER RESOURCES RESEARCH , vol.33, no.8, pp.1929-1934.

@article{article, author={TA Ula And author={AA Smadi}, title={Periodic stationarity conditions for periodic autoregressive moving average processes as eigenvalue problems}, journal={WATER RESOURCES RESEARCH}, year=1997, pages={1929-1934} }