Guo D.; Bacciaglia A.; Ceruti A.; Marzocca P.; Bil C., Design and Development of a Transition Propulsion System for Bimodal Unmanned Vehicles, in: 2018 International Conference on Unmanned Aircraft Systems, ICUAS 2018, Institute of Electrical and Electronics Engineers Inc., 2018, pp. 549 - 558 (atti di: 2018 International Conference on Unmanned Aircraft Systems, ICUAS 2018, Dallas Marriott City Center, 650 N. Pearl Str., usa, 2018) [Contribution to conference proceedings]