Articles (Access to the articles in pdf format is at this stage limited only to authorized users – Web of Science and Scopus):
- Svetlana Kujumdzieva (Sofia, Bulgaria), p. 3–10. PDF
- Klimentina Ivanova (Sofia, Bulgaria), p. 11–28. PDF
- Francis J. Thomson (Antwerpen, Belgium), p. 29–59. PDF
- Axinia Djurova (Sofia, Bulgaria), p. 60–82. PDF
- Svetlana Kujumdzieva (Sofia, Bulgaria), p. 83–91. PDF
- Cynthia M. Vakareliyska (Eugene, USA), p. 92–103. PDF
- Mariyana Tsibranska-Kostova (Sofia, Bulgaria), p. 104–124. PDF