@article{Kolobkova2017finding,
author={Kolobkova, I.. and Yanchenko, A..},
title={FINDING ACCEPTABLE SOLUTIONS OF CONVEYOR SYSTEMS PROBLEM FOR FOUR AND MORE OPERATIONS APPLYING DIRECTIONAL SEARCH METHOD},
journal={Vestnik of Astrakhan State Technical University. Series: Economics},
publisher={Astrakhan State Technical University},
year={2017},
pages={123-131},
volume={2017},
issue={4},
}