%0 Journal Article %T Estimation of bankruptcy rules with a priori unions for establishing new systems of quotas %J Boletín de estadística e Investigación operativa %D 2023 %V 39 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/BEIO_2023_39_1_a5/ %F BEIO_2023_39_1_a5