Volume 5, Issue 2 (2018)
Indexed In
  • Index Copernicus
  • Google Scholar
  • Sherpa Romeo
  • Open J Gate
  • Academic Keys
  • CiteFactor
  • Electronic Journals Library
  • OCLC- WorldCat
  • Leipzig University Library
  • WZB
  • ZB MED
  • Bibliothekssystem Universität Hamburg
  • German National Library of Science and Technology
  • Universitat Des Saarlandes Library
  • Academic Resource Index