%0 Journal Article
%T Development of signaling, centralization and blocking devices during the period of industrial capitalism (1861-1900). Part 3: Trafﬁ c control on open lines
%A Lupal, N..
%K train trafﬁc, open line, semaphore, electric detaining mechanism, electromagnet telegraph, automatic line block, electric rod system
%J Transport automation research
%D 2016
%N 2
%P 7
%I FSBEI HE &quot;Emperor Alexander I St. Petersburg State Transport University&quot;