Appendix. 
 ResearchGate. 2014. (PDF) Robert K. Yin. (2014). Case Study Research Design and Methods (5th ed.). Thousand Oaks, CA: Sage. 282 pages. [online] Available at: <https://www.researchgate.net/publication/308385754_Robert_K_Yin_2014_Case_Study_Research_Design_and_Methods_5th_ed_Thousand_Oaks_CA_Sage_282_pages> [Accessed 12 April 2022].  OECD (1997) Regulatory Impact Analysis – Best Practices in OECD Countries.   Denzin, N.K. and Lincoln, Y.S. (2005). Introduction the Discipline and Practice of Qualitative Research. In Denzin, N.K. and Lincoln, Y. S., Eds., Handbook of Qualitative Research, 3rd Edition, Sage, Thousand Oaks, 1-32. - References Scientific Research Publishing, 2005)  Yin, R. K. (2003). Case study research: Design and methods (3rd ed.). Thousand Oaks, CA: Sage.  Ahmad S, Wasim  S,  Irfan  S,  et  al. Qualitative v/s.  quantitative research- a summarized review. J. Evid. Based Med. Health.  2019; 6(43), 2828-2832.  DOI: 10.18410/jebmh/2019/587          Appendix. Interview procedure guide  Interview procedure about Small & Medium Business  Introduction to interview Firstly, thank you for accepting my invitation to help me in my research for my master thesis topic. I would like to tell you a few things about my research topic. This research topic is about the Governmental and some Legal or institutional, let’s say barriers that many Greek SMEs face, while exporting or starting exports in other markets.According to this reason, I would like to know more about these problems and to identify some other aspects of the real problems that Greek small and medium sized businesses face. Background Information  Q1. Can you tell me about the brief description of your company?What kind of products does your company?
Robert K. Yin, соавтор книги «Case Study Research Design and Methods», предлагает несколько рекомендаций по проведению исследований в области малого и среднего бизнеса. В своей книге Yin подробно описывает, как проводить исследования, начиная с определения темы и заканчивая анализом результатов.