@Article{345205,
     author = "Wiesław Śladkowski",
     title = "Juliusz Willaume, souvenir posthume ",
     year =  1980/1981,
     volume =  35/36,
     number =  ,
     journal =  Annales Universitatis Mariae Curie-Skłodowska. Sectio F, Humaniora,
     pages =  s. 1-7,
    }