No AccessEngineering NotesAdaptive Formation Tracking Control of Directed Networked Vehicles in a Time-Varying FlowfieldYang-Yang Chen, Kaiwen Chen and Alessandro AstolfiYang-Yang https://orcid.org/0000-0003-0136-0174Southeast University, 210096 Nanjing, People’s Republic China*Associate Professor, School Automation Key Laboratory Measurement Complex Systems Engineering, Ministry Education; .Se...