Search for "micro air vehicles (MAVs)" in Full Text gives 2 result(s) in Beilstein Journal of Nanotechnology.
Beilstein J. Nanotechnol. 2018, 9, 812–823, doi:10.3762/bjnano.9.75
Beilstein J. Nanotechnol. 2016, 7, 904–913, doi:10.3762/bjnano.7.82