TY  JOUR
TI  Development of signaling, centralization and blocking devices during the period of industrial capitalism (1861-1900). Part 3: Traffi c control on open lines
KW  train traffic
KW  open line
KW  semaphore
KW  electric detaining mechanism
KW  electromagnet telegraph
KW  automatic line block
KW  electric rod system
JO  Transport automation research
AU  Lupal, N..
PY  2016
IS  2
PB  FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"