@Article{482051,
     author = "Slavoljub Hilcenko",
     title = "„How to make a needle to float?” Heuristic-branched e-model of an animated movie utilized for class work",
     year =  2013,
     volume =  4,
     number =  2,
     journal =  Edukacja - Technika - Informatyka,
     pages =  s. 139-146,
    }