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"Why direction-giving is hard: the complexity of using landmarks in ..."
John R. Kender, Avraham Leff (1989)
- John R. Kender, Avraham Leff:
Why direction-giving is hard: the complexity of using landmarks in one-dimensional navigation. IEEE Trans. Syst. Man Cybern. 19(6): 1656-1659 (1989)
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