@Article{267193,
     author = "Janusz Boczar",
     title = "Nowo odkryte rękopisy Leibniza ",
     year =  1997,
     volume =  42,
     number =  3-4,
     journal =  Kwartalnik Historii Nauki i Techniki,
     pages =  s. 143-144,
    }