@Article{481423,
     author = "Yuliya Rybalko, Nataliia Ridei",
     title = "Pedagogical research of professional competence of future ecologists in universities of Ukraine",
     year =  2012,
     volume =  3,
     number =  1,
     journal =  Edukacja - Technika - Informatyka,
     pages =  s. 69-73,
    }