BibTex format
@article{Zaffaroni:2004:10.1017/S0266466604201062,
author = {Zaffaroni, P},
doi = {10.1017/S0266466604201062},
journal = {ECONOMETRIC THEORY},
pages = {147--160},
title = {Stationarity and memory of ARCH(∞) models},
url = {http://dx.doi.org/10.1017/S0266466604201062},
volume = {20},
year = {2004}
}