@inbook{Coppi1986,
author = {Coppi, R.},
title= {Analysis of three way data matrices based on pairwise relation measures},
year = {1986},
editor = {De Antoni, F.},
editor = {Lauro, N.},
editor = {A., Rizzi},
booktitle = {Proceedings in computational statistics},
address = {Heidelberg/Wien},
publisher = {Phisica-Verlag},
pages = {129--139},
}