%0 Journal Article %A Taleizadeh, Ata Allah %A Zarei, Hamidreza %A Sarker, Bhaba R. %T An optimal ordering policy for a visitor-based purchasing system with stochastic delivery time and partial prepayment for profit maximization %J RAIRO. Operations Research %D 2022 %P 1717-1735 %V 56 %N 3 %I EDP-Sciences %U https://www.numdam.org/articles/10.1051/ro/2022047/ %R 10.1051/ro/2022047 %G en %F RO_2022__56_3_1717_0