Dumas EB and JK Sengupta (1991). “Non-Parametric Tests of Portfolio Efficiency under Static and Dynamic Conditions.” Int J Syst Sci 22(10): 1929-1939.
Dumas EB and JK Sengupta (1991). “Non-Parametric Tests of Portfolio Efficiency under Static and Dynamic Conditions.” Int J Syst Sci 22(10): 1929-1939.