TY - BOOK ID - 138386979 TI - Optimizing staffing levels and schedules for railroad dispatching centers AU - Gertler, Judith B. AU - Nash, David. AU - United States. PY - 2004 PB - Washington, DC : U.S. Dept of Transportation, Federal Railroad Administration, Office of Research and Development, DB - UniCat KW - Railroad trains KW - Dispatching. UR - https://www.unicat.be/uniCat?func=search&query=sysid:138386979 AB - ER -