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First Author:
 
Olivier Darne
LEMNA, University of Nantes
olivier.darne@univ-nantes.fr
 
IEMN-IAE, Chemin de la Censive du Tertre, BP 52231
Nantes, 44322, France
 
 
 

Second Author:

Estelle Bee Dagum
Department of Statistics, University of Bologna
beedagum@stat.unibo.it