AirForce:10.2320/matertrans.42.1339
AirForce:10.2320/matertrans.47.1737
AirForce:10.2320/matertrans.M2010268
AirForce:10.2320/matertrans.MJ200731
AirForce:10.2320/matertrans.MJ200732
AirForce:10.2320/matertrans.MJ200744