共 109 条
[71]
Malveaux C., 2014, American Society of Agricultural and Biological Engineers Annual International Meeting, V6, P4075, DOI [10.13031/aim.20141911016, DOI 10.13031/AIM.20141911016]
[72]
Marin L., 2016, FUTURE DRONE USE, P115, DOI [DOI 10.1007/978-94-6265-132-6_6, 10.1007/978-94-6265-132-6_6]
[74]
McNeil B., 2016, Skylogic Res, V200, P1
[79]
Ong T., 2017, The first autonomous drone delivery network will fly above Switzerland starting next month
[80]
Parker J. L., 2017, US Patent App, Patent No. 15464659