BibTex format
@article{Alessandri:1997:10.1080/002071797224298,
author = {Alessandri, A and Parisini, T and Zoppoli, R},
doi = {10.1080/002071797224298},
journal = {INTERNATIONAL JOURNAL OF CONTROL},
pages = {275--301},
title = {Neural approximators for nonlinear finite-memory state estimation},
url = {http://dx.doi.org/10.1080/002071797224298},
volume = {67},
year = {1997}
}