@Article{397141,
     author = "Władysław Tomaszewski",
     title = "Heuristic Solving Linear Programming Problems",
     year =  1984,
     volume =  18,
     number =  ,
     journal =  Annales Universitatis Mariae Curie-Skłodowska. Sectio H, Oeconomia,
     pages =  s. 285-298,
    }