TY  - JOUR
AU  - Swain, Pulak
AU  - Ojha, Akshay Kumar
TI  - Bi-level optimization approach for robust mean-variance problems
JO  - RAIRO. Operations Research
PY  - 2021
SP  - 2941
EP  - 2961
VL  - 55
IS  - 5
PB  - EDP-Sciences
UR  - https://www.numdam.org/articles/10.1051/ro/2021129/
DO  - 10.1051/ro/2021129
LA  - en
ID  - RO_2021__55_5_2941_0
ER  -