@article {15991,
	title = {Reasoning situated in time I: Basic concepts},
	journal = {Journal of Experimental and Theoretical Artificial Intellige},
	volume = {2},
	year = {1990},
	month = {1990///},
	pages = {75 - 98},
	author = {Elgot-Drapkin,J. J and Perlis, Don}
}
