@article{PS_2002__6__259_0,
     author = {Francq, Christian and Zako{\"\i}an, Jean-Michel},
     title = {Autocovariance structure of powers of switching-regime {ARMA} processes},
     journal = {ESAIM: Probability and Statistics},
     pages = {259--270},
     year = {2002},
     publisher = {EDP Sciences},
     volume = {6},
     doi = {10.1051/ps:2002014},
     mrnumber = {1943150},
     language = {en},
     url = {https://www.numdam.org/articles/10.1051/ps:2002014/}
}