TY  - RPRT
TI  - Rail transit fare collection: Policy and technology assessment
AU  - Deshpande, G. K.
AU  - Cucchissi, J.
AU  - Heft, R. C.
PY  - 1982
UR  - https://ntrs.nasa.gov/citations/19830027681
ID  - 19830027681
ER  -