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%	Bogaevsky00	Singularities of Linear Waves in Plane and Space
%	Bogaevsky99	Singularities of Viscosity Solutions of...
%	Bogaevsky90	Metamorphoses of Singularities of Minimum Functions...
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@InCollection{Bogaevsky00,
  author = 	 {I. Bogaevsky},
  title = 	 {Singularities of Linear Waves in Plane and Space},
  booktitle = 	 {Preprints},
  OPTpages = 	 {},
  publisher =	 {Isaac Newton Institute for Mathematical Sciences},
  year =	 {2000},
  OPTeditor = 	 {},
  number =	 {NI00021--SGT},
  OPTseries = 	 {},
  OPTtype = 	 {},
  OPTchapter = 	 {},
  address =	 {UK},
  OPTedition = 	 {},
  OPTmonth = 	 {},
  OPTnote = 	 {},
  OPTannote = 	 {}
}

@InProceedings{Bogaevsky99,
  author = 	 {I. Bogaevsky},
  title = 	 {Singularities of Viscosity Solutions of
		  {H}amilton--{J}acobi Equation},
  booktitle = 	 {Singularity Theory and Differential Equations},
  OPTpages = 	 {},
  year =	 {1999},
  OPTeditor = 	 {},
  OPTvolume = 	 {},
  OPTnumber = 	 {},
  OPTseries = 	 {},
  address =	 {Resarch Institute of Mathematical Science,
		  Kyoto University, Japan},
  month =	 {February},
  OPTorganization = {},
  OPTpublisher = {},
  OPTnote = 	 {},
  OPTannote = 	 {}
}

@Article{Bogaevsky90,
  author = 	 {I. Bogaevsky},
  title = 	 {Metamorphoses of Singularities of Minimum Functions and
		  Bifurcations of Shock Waves of the {B}urgers Equation
		  with Vanishing Viscosity},
  journal = 	 {St. Petersburg Mathematical Journal},
  year = 	 {1990},
  volume =	 {1},
  number =	 {4},
  pages =	 {807--823},
  OPTmonth = 	 {},
  OPTnote = 	 {},
  OPTannote = 	 {Previously, the Leningrad Math. J.}
}