Artifical Intelligence : Heuristic Search Algorithms

• Recognition of occluded objects with heuristic search.
  S. Chaudhury, A. Acharya and S. Subramanian.
  Pattern Recognition , Vol. 23, No.6,1990
  
  
• Heuristic search in restricted memory.
  P. P. Chakrabarti, S. Ghose and A.Acharya.
  Artificial Intelligence , Vol. 41, No. 2, Dec.'89