TY  - JOUR
A1  - Aghevli, B.B.
A1  - Mehran, F.
T1  - Optimal grouping of income distribution data
Y1  - 1981
DO  - 10.2307/2287035
JF  - Journal of the American Statistical Association
VL  - 76
IS  - 373
SP  - 22
EP  - -26

ER  -