1. Collision-free routing problem with restricted L-path;Ajay;Discrete Appl. Math.,2021
2. Problems on one way road networks;Ajaykumar,2016
3. Collision avoidance among AGVs at junctions;Arora,2000
4. On the complexity of an unregulated traffic crossing;Dasler,2015
5. Automated guided vehicles: the survey;Hyla;J. KONES,2017