KEMALOĞLU, Sibel Açık; İNAN, Gültaç Eroğlu; APAYDIN, Ayşen2019-04-222019-04-221303-5991http://hdl.handle.net/20.500.12575/61420https://doi.org/10.1501/Commua1_0000000861Portfolio optimization under parameter uncertainty using the risk aversion formula050063