title: A flexible response of NATO to potential threats occurring on the eastern border
abstract: <strong>Czerski Robert, Kustra Marek, Goniewicz Krzysztof. A flexible response of NATO to potential threats occurring on the eastern border. Journal of Education, Health and Sport. 2019;9(5):107-112. eISSN 2391-8306. DOI http://dx.doi.org/10.5281/zenodo.2702224</strong> <strong>http://ojs.ukw.edu.pl/index.php/johs/article/view/6891</strong> <strong>https://pbn.nauka.gov.pl/sedno-webapp/works/913134</strong> <strong>The journal has had 7 points in Ministry of Science and Higher Education parametr
journal: SHILAP Revista de lepidopterología