TY  - RPRT
TI  - Simulation studies of air transport operational problems
AU  - Lauber, J. K.
AU  - Billings, C. E.
AU  - Stevenson, J. E.
AU  - Ruffell-Smith, H. P.
AU  - Cooper, G. E.
PY  - 1976
UR  - https://ntrs.nasa.gov/citations/19770011170
ID  - 19770011170
ER  -