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@article{nands,
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@article{lpandy,
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@techreport{eetal,
 author = "A. S. El-Bakry and R. A. Tapia and T. Tsuchiya and Y. Zhang",
 title = "On the formulation and theory of the primal-dual {N}ewton interior-point  
 method for nonlinear programming",
 type="{Technical Report TR92-40}",
 institution="{Department of Computational and Applied Mathematics,  Rice 
  University}",
 year = "1992", 
 }
@incollection{wright,
 author = "M. H. Wright",
 title="Interior methods for constrained optimization",
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 editor = "A. Iserles",
 publisher = "Cambridge University Press",
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@techreport{mandw,
 author = "W. Murray and M. H. Wright",
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@techreport{bands1,
 author = "M. G. Breitfeld and D. F. Shanno",
 title = "Computational experience with penalty-barrier methods
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 type="{{RUTCOR} Research Report {RRR} 17-93 (revised March 1994)}",
 institution="{Rutgers University}",
 address = "New Brunswick, New Jersey",
 year = "1995", 
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@techreport{bands2,
 author = "M. G. Breitfeld and D. F. Shanno",
 title = "A globally convergent penalty-barrier algorithm
	  for nonlinear programming and its computational performance",
 type="{{RUTCOR} Research Report {RRR} 12-94 (revised September 1995)}",
 institution="{Rutgers University}",
 address = "New Brunswick, New Jersey",
 year = "1995" 
 }
@techreport{cgandt,
 author = "A. R. Conn and N. I. M. Gould and P.L. Toint",
 title = "A globally convergent {L}agrangian barrier algorithm
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	  and simple bounds",
 type="{Technical Report 92/07}",
 institution="{Department of Mathematics, Facult\'e Universitaires
	       de Namur}",
 address = "Namur, Belgium",
 year = "1992" 
 }
@techreport{sands,
 author = "E. Simantiraki and D.F. Shanno",
 title = "An infeasible-interior-point algorithm for solving
          mixed complementarity problems",
 type="{{RUTCOR} Research Report {RRR} 37-95}",
 institution="{Rutgers University}",
 address = "New Brunswick, New Jersey",
 year = "1995" 
 }