Congratulations to Authors of TRB for Two accepted Papers

TSL passenger flow and TSL logistics group have been managed to publish their papers on TRB 2019 conference, Washington DC. in the lines follow, the titles have been shown:

1- A bi-objective optimization model for locating service facilities at railway stations using passenger behavior simulation: a case study 

2- Lean railroading for improving the efficiency of unloading operation at stations