Seungmo Kang, Yanfeng Ouyang. The traveling purchaser problem with stochastic prices: Exact and approximate algorithms. European Journal of Operational Research, 209(3):265-272, 2011. [doi]
@article{KangO11,
title = {The traveling purchaser problem with stochastic prices: Exact and approximate algorithms},
author = {Seungmo Kang and Yanfeng Ouyang},
year = {2011},
doi = {10.1016/j.ejor.2010.09.012},
url = {http://dx.doi.org/10.1016/j.ejor.2010.09.012},
researchr = {https://researchr.org/publication/KangO11},
cites = {0},
citedby = {0},
journal = {European Journal of Operational Research},
volume = {209},
number = {3},
pages = {265-272},
}