@Article{539103,
     author = "Ganna Kashyna, Kyrylo Nikolaiev",
     title = "Organization of Distance Education in the System of Teacher Postgraduate Education",
     year =  2016,
     volume =  ,
     number =  2(16),
     journal =  Edukacja - Technika - Informatyka,
     pages =  s. 226-232,
    }