@Article{577637,
     author = "Volodymyr Bogoliubov, Nataliia Bogoliubova",
     title = "Requirements for Professional Competence Formation of Environmentalists in the Society Transition to Sustainable Development ",
     year =  2017,
     volume =  ,
     number =  2(20),
     journal =  Edukacja - Technika - Informatyka,
     pages =  s. 38-45,
    }