TY  - JOUR
PY  - 1957//
TI  - The aging pilot of commercial airplanes
JO  - Aeromedica acta
A1  - Hubach, J. C.
SP  - 197
EP  - 210
VL  - 5
IS  - 
N2  - <p>[Abstract unavailable]</p> <p>Language: nl</p> 
LA  - nl
SN  - 0568-0549
UR  - http://dx.doi.org/
ID  - ref1
ER  -