0185-2574 0185-2574 S0185-25742020000100065 10.19130/iifl.ecm.55.2020.0003 Spain 00 00 2020 00 00 2020 55 65 87

1989 1995 1990 1983 1988 2015 407-16 2018 1998 49-122 1998 187-222 2006 1950 1962 202-21 1992 1 2 2 16-31 1993 96-122