The JCSP package was developed and programmed by 
Diego Porras, Felix Saz and David Prez

Department for Statistical Studies of National Tax Agency, 
Madrid, Spain.

E-mail:         
	<diego.porrase@correo.aeat.es>
	<felix.sazm@correo.aeat.es>
	<david.perezf@correo.aeat.es>

Paper mail:     
	Spain, Madrid, C/Salamanca 4, 28020
	SETE, Diego Porras
                



