Zahradka, David, Anton Andreychuk, Miroslav Kulich, and Konstantin Yakovlev. 2022. “Lower and Upper Bounds for Multi-Agent Multi-Item Pickup and Delivery: When a Decoupled Approach Is Good Enough (Extended Abstract)”. Proceedings of the International Symposium on Combinatorial Search 15 (1):329-31. https://doi.org/10.1609/socs.v15i1.21802.