https://www.saijournal.ge/pdfs/conferences/IV%20%E1%83%A1%E1%83%90%E1%83%94%E1%83%A0%E1%83%97%E1%83%90%E1%83%A8%E1%83%9D%E1%83%A0%E1%83%98%E1%83%A1%E1%83%9D%20%E1%83%9B%E1%83%A3%E1%83%9A%E1%83%A2%E1%83%98%E1%83%93%E1%83%98%E1%83%A1%E1%83%AA%E1%83%98%E1%83%9E%E1%83%9A%E1%83%98%E1%83%9C%E1%83%A3%E1%83%A0%E1%83%98%20%E1%83%99%E1%83%9D%E1%83%9C%E1%83%A4%E1%83%94%E1%83%A0%E1%83%94%E1%83%9C%E1%83%AA%E1%83%98%E1%83%90.pdf