@Article{482971,
     author = "Eugene Kmita",
     title = "The Comparative Studies of Air Traffic Controllers’ Professional Communicative Competence Development Methodical Systems of Canada, Germany and Russia",
     year =  2015,
     volume =  ,
     number =  4(14),
     journal =  Edukacja - Technika - Informatyka,
     pages =  s. 51-56,
    }