%0 Journal Article %A Prodinger, Helmut %T On the Number of Partitions of { 1, ..., n} into Two Sets of Equal Cardinalities and Equal Sums %J Canadian mathematical bulletin %D 1982 %P 238-241 %V 25 %N 2 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1982-034-5/ %R 10.4153/CMB-1982-034-5 %F 10_4153_CMB_1982_034_5