TY  - JOUR
PY  - 1986//
TI  - Optimization of emergency crossovers and signals for emergency operations in rail rapid transit
JO  - Journal of advanced transportation
A1  - Abramovici, M.
SP  - 1
EP  - 15
VL  - 20
IS  - 1
N2  - <p>[Abstract unavailable]</p> 
LA  - en
SN  - 0197-6729
UR  - http://dx.doi.org/
ID  - ref1
ER  -