Publication in BibTeX Format

@TECHREPORT{AICPub1385:1975,
  AUTHOR={Sacerdoti, Earl D.},
  TITLE={Nonlinear Nature of Plans},
  ADDRESS={333 Ravenswood Ave, Menlo Park, CA 94025},
  INSTITUTION={AI Center, SRI International},
  MONTH={Jan},
  NUMBER={101},
  YEAR={1975},
  KEYWORDS={Planning},
  ABSTRACT={We usually think of plans as linear sequences of actions. This is because
     plans are usually executed one step at a time. But plans themselves are not
     constrained by physical limitations of linearity. This paper describes a new
     information structure, called the procedural net, that represents a plan as
     a partial ordering of action with respect to time.}
}