@article{articleaefcd989,
title   = {Elliptical functional models},
author = {Vilca Labra, Filidor Edilfonso and Arellano-Valle, Reinaldo Boris and Bolfarine, Heleno},
year = {1998},
doi = {10.1006/jmva.1997.1726},
journal   = {Journal of Multivariate Analysis}
}