TY - JOUR AU - Foschi, R. AU - Spizzichino, Fabio TI - Semigroups of Semi-copulas and Evolution of Dependence at Increase of Age. JO - Mathware & soft computing PY - 2008 SP - 95 EP - 111 VL - 15 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MSC_2008_2008_1_a5/ LA - en ID - MSC_2008_2008_1_a5 ER -