References: 5th International Multidisciplinary Scientific Conference on Social Sciences and Arts SGEM 2018, www.sgemvienna.org, SGEM2018 Vienna ART Conference Proceedings, ISBN 978-619-7408-30-0 / ISSN 2367-5659, 19 - 21 March, 2018, Vol. 5, Issue 1.1; 711-716 pp, DOI: 10.5593/sgemsocial2018H/11/S12.090
References: 5th International Multidisciplinary Scientific Conference on Social Sciences and Arts SGEM 2018, www.sgemvienna.org, SGEM2018 Vienna ART Conference Proceedings, ISBN 978-619-7408-30-0 / ISSN 2367-5659, 19 - 21 March, 2018, Vol. 5, Issue 1.1; 703-710 pp, DOI: 10.5593/sgemsocial2018H/11/S12.089
References: 5th International Multidisciplinary Scientific Conference on Social Sciences and Arts SGEM 2018, www.sgemvienna.org, SGEM2018 Vienna ART Conference Proceedings, ISBN 978-619-7408-30-0 / ISSN 2367-5659, 19 - 21 March, 2018, Vol. 5, Issue 1.1; 695-702 pp, DOI: 10.5593/sgemsocial2018H/11/S12.088
References: 5th International Multidisciplinary Scientific Conference on Social Sciences and Arts SGEM 2018, www.sgemvienna.org, SGEM2018 Vienna ART Conference Proceedings, ISBN 978-619-7408-30-0 / ISSN 2367-5659, 19 - 21 March, 2018, Vol. 5, Issue 1.1; 687-694 pp, DOI: 10.5593/sgemsocial2018H/11/S12.087
References: 5th International Multidisciplinary Scientific Conference on Social Sciences and Arts SGEM 2018, www.sgemvienna.org, SGEM2018 Vienna ART Conference Proceedings, ISBN 978-619-7408-30-0 / ISSN 2367-5659, 19 - 21 March, 2018, Vol. 5, Issue 1.1; 679-686 pp, DOI: 10.5593/sgemsocial2018H/11/S12.086
References: 5th International Multidisciplinary Scientific Conference on Social Sciences and Arts SGEM 2018, www.sgemvienna.org, SGEM2018 Vienna ART Conference Proceedings, ISBN 978-619-7408-30-0 / ISSN 2367-5659, 19 - 21 March, 2018, Vol. 5, Issue 1.1; 673-678 pp, DOI: 10.5593/sgemsocial2018H/11/S12.085
References: 5th International Multidisciplinary Scientific Conference on Social Sciences and Arts SGEM 2018, www.sgemvienna.org, SGEM2018 Vienna ART Conference Proceedings, ISBN 978-619-7408-30-0 / ISSN 2367-5659, 19 - 21 March, 2018, Vol. 5, Issue 1.1; 661-672 pp, DOI: 10.5593/sgemsocial2018H/11/S12.084
References: 5th International Multidisciplinary Scientific Conference on Social Sciences and Arts SGEM 2018, www.sgemvienna.org, SGEM2018 Vienna ART Conference Proceedings, ISBN 978-619-7408-30-0 / ISSN 2367-5659, 19 - 21 March, 2018, Vol. 5, Issue 1.1; 653-660 pp, DOI: 10.5593/sgemsocial2018H/11/S12.083
References: 5th International Multidisciplinary Scientific Conference on Social Sciences and Arts SGEM 2018, www.sgemvienna.org, SGEM2018 Vienna ART Conference Proceedings, ISBN 978-619-7408-30-0 / ISSN 2367-5659, 19 - 21 March, 2018, Vol. 5, Issue 1.1; 641-652 pp, DOI: 10.5593/sgemsocial2018H/11/S12.082
References: 4th International Multidisciplinary Scientific Conference on Social Sciences and Arts SGEM2017, www.sgemvienna.org, SGEM2017 Conference Proceedings, ISBN 978-619-7105-93-3 / ISSN 2367-5659, March 28-31, Book1, Vol.1, 871-878 pp, DOI:10.5593/SGEMSOCIAL2017/HB11/S12.109