%0 Journal Article %J Journal of Experimental and Theoretical Artificial Intellige %D 1990 %T Reasoning situated in time I: Basic concepts %A Elgot-Drapkin,J. J %A Perlis, Don %B Journal of Experimental and Theoretical Artificial Intellige %V 2 %P 75 - 98 %8 1990/// %G eng %N 1