@article{iiasa4278,
          volume = {3},
          number = {4},
           title = {Automatic generation of priority evaluation functions for filtered beam search},
            year = {1995},
           pages = {505--512},
         journal = {Transactions of the Society of Instrument and Control Engineers},
             url = {https://pure.iiasa.ac.at/id/eprint/4278/},
            issn = {1883-8189},
          author = {Hatono, I. and Tatewaki, M. and Umano, M. and Tamura, H.}
}