TY  - JOUR
TI  - Train Scheduling on a Single - Track Railway Line
AU  - AYDIN, G.
AU  - ÅžAHÄ°N, Ä.
JO  - Sigma Journal of Engineering and Natural Sciences
PY  - 2015
VL  - 6
SP  - 159
EP  - 171
DO  - 
ER  -