Diary Entry: 2011-09-01 00:00:00 - 2011-09-01 00:00:00

Error message

Deprecated function: The each() function is deprecated. This message will be suppressed on further calls in menu_set_active_trail() (line 2375 of /compsci/partition2/csmarkus/public_html/ProcessesAndData/includes/menu.inc).

Andy Lawrence presents the talk "Relays and Train Detection" at the seminar series on Railway Signalling.