@techreport{EALG98tr,
 author = "S. Escobar and M. Alpuente and S. Lucas and G. Vidal", 
 title = "{UPV}-{C}urry: Un int\'erprete de Curry con tipos polim\'orficos y E/S mon\'adica",
 institution = "DSIC, Universidad Polit\'ecnica de Valencia",
 number = "DSIC-II/40/98",
 year = 1998
}