BibTeX
@BOOK{
         Evtushenko1989OS,
       AUTHOR = "Evtushenko, {\Yu}ri G. and Mazourik, Vladimir P.",
       TITLE = "Optimization Software",
       PUBLISHER = "Znanie",
       ADDRESS = "Moscow",
       YEAR = "1989",
       REFERRED = "[Evtushenko1991ADV].",
       NOTE = "(In Russian)."
}