Results 271 to 280 of about 507,605 (294)
Some of the next articles are maybe not open access.

Non-radial DEA model: A new approach to evaluation of safety at railway level crossings

Safety Science, 2018
Evelin Krmac   +2 more
exaly  

A Railway-Crossing Invention Wanted

Scientific American, 1882
openaire   +1 more source

An Improved Cable Railway Crossing

Scientific American, 1891
openaire   +1 more source

Auto-stop for railway crossings

Journal of the Franklin Institute, 1935
openaire   +1 more source

Improved Gate for Railway Crossings

Scientific American, 1890
openaire   +1 more source

Improvement in Railway Switches and Crossings

Scientific American, 1880
openaire   +1 more source

Home - About - Disclaimer - Privacy