%0 Journal Article %A Shaverdi, Marzieh %A Yaghoubi, Saeed %T A technology portfolio optimization model considering staged financing and moratorium period under uncertainty %J RAIRO. Operations Research %D 2021 %P S1487-S1513 %V 55 %I EDP-Sciences %U https://www.numdam.org/articles/10.1051/ro/2020036/ %R 10.1051/ro/2020036 %G en %F RO_2021__55_S1_S1487_0