@Article{buchholz@ijns2008,
author = {S. Buchholz and N. Le Bihan},
title = {Polarized signal classification by complex and
quaternionic multi--layer perceptrons},
journal = {International Journal of Neural Systems},
year = {2008},
volume = {18},
number = {2},
pages = {75--85},
annote = {DOI:10.1142/S0129065708001403}
}