@ARTICLE{kreissho,
AUTHOR = { H. O. Kreiss},
TITLE = { Initial Boundary Value Problems for Hyperbolic Systems},
JOURNAL = { Communications on Pure and Applied Mathematics},
YEAR = { 1970},
VOLUME = { 23},
PAGES = { 277-298},
ANNOTE = {}     }
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@TECHREPORT{Bergermj,
AUTHOR = { M. J. Berger},
TITLE = { Stability of Interfaces with Mesh Refinement},
INSTITUTION = { ICASE},
YEAR = { 1983},
TYPE = { Paper},
NUMBER = { 83-42},
ADDRESS = { {NASA} Langley Research Center, Hampton},
MONTH = { August},
ANNOTE = {}     }
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@INCOLLECTION{gustafssonb,
AUTHOR = { B. Gustafsson},
TITLE = { Numerical Boundary Conditions},
BOOKTITLE = { Large-Scale Computations in Fluid Mechanics},
PUBLISHER = { AMS},
YEAR = { 1985},
EDITOR = { B. E. Engquist and S. Osher and R. C. J. Somerville},
PAGES = { 279-308},
ADDRESS = { Providence},
NOTE = { Lectures in Applied Mathematics, Vol. 22, Part 1},
ANNOTE = {}     }
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@CONFERENCE{hoffd/hoff5,
AUTHOR = { D. Hoff},
TITLE = { Two Existence Theorems for Systems of Conservation Laws with Dissipation},
BOOKTITLE = { Lecture Notes in Mathematics, 1270},
YEAR = { 1986},
EDITOR = { C. Carasso and P.-A. Raviard and D. Serre},
PAGES = { 181-194},
PUBLISHER = { Springer-Verlag},
ADDRESS = { Berlin},
NOTE = { Nonlinear Hyperbolic Problems.  Proceedings of an Advanced Research Workshop held in St. Etienne, France, January 13-17, 1986},
ANNOTE = {}     }
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@INPROCEEDINGS{abbettmj,
AUTHOR = { M. J. Abbett},
TITLE = { Boundary Condition Calculation Procedures for Inviscid Supersonic Flow Fields},
BOOKTITLE = { Proceedings, AIAA Computational Fluid Dynamics Conference, Palm Springs, CA., July 19-20, 1973},
YEAR = { 1973},
PAGES = { 153-172},
ORGANIZATION = { American Institute of Aeronautics and Astronautics},
PUBLISHER = { AIAA},
ADDRESS = { New York},
OFNOTE = {UNCATOLOGUED},
ANNOTE = {}     }
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@PHDTHESIS{mayt,
AUTHOR = { T. May},
TITLE = { Boundary Conditions in the Numerical Integration of Hyperbolic Equations},
SCHOOL = { University of Reading},
YEAR = { 1978},
ADDRESS = { Reading},
MONTH = { May},
OFNOTE = {UNCATOLOGUED},
ANNOTE = {}     }
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@BOOK{rozdestvenskiiandjanenko,
AUTHOR = { B. L. Ro\v{z}destvenski\u{i} and N. N. Janenko},
TITLE = { Systems of Quasilinear Equations and their Application to Gas Dynamics},
PUBLISHER = { AMS},
YEAR = { 1983},
VOLUME = { 55},
ADDRESS = { Providence},
NOTE = { Translations of Mathematical Monographs},
ANNOTE = {}     }