Switch to: Citations

Add references

You must login to add references.
  1. The hardest constraint problems: A double phase transition.Tad Hogg & Colin P. Williams - 1994 - Artificial Intelligence 69 (1-2):359-377.
    Download  
     
    Export citation  
     
    Bookmark   12 citations  
  • Easy problems are sometimes hard.Ian P. Gent & Toby Walsh - 1994 - Artificial Intelligence 70 (1-2):335-345.
    Download  
     
    Export citation  
     
    Bookmark   11 citations