Models and Algorithms for School Timetabling---A Constraint-Programming Approach
M. Marte. Institute of Computer Science, LMU, Munich, Dissertation/Ph.\,D. thesis, (июля 2003)http://www.pms.ifi.lmu.de/publikationen/dissertationen/PMS-DISS-2003-1/PMS-DISS-2003-1.pdf
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