@inbook{6dda3467bd4f4a628df132bbfc7234fb,
title = "On the Impact of Stratification on the Complexity of Nonmonotonic Reasoning",
keywords = "autoepistemic logic, nonmonotonic reasoning, stratification, tractability, autoepistemic logic, nonmonotonic reasoning, stratification, tractability, autoepistemic logic, nonmonotonic reasoning, stratification, tractability",
author = "I. Niemel{\"a} and J. Rintanen",
year = "1994",
language = "English",
pages = "275--295",
editor = "G. Lakemeyer and B. Nebel",
booktitle = "Foundations of Knowledge Representation and Reasoning",
}