Pengarang: Matias Salibian-Barrera

Ricardo A. Maronna, Consultant Professor, National University of La Plata, Argentina R. Douglas Martin, Departments of Applied Mathematics and Statistics, University of Washington, USA Victor J. Yohai, Department of Mathematics, University of Buenos Aires, and CONICET, Argentina Matías Salibián-Barrera, Department of Statistics, The University of British Columbia, Canada