INTERNATIONAL JOURNAL OF BUSINESS AND ADMINISTRATION RESEARCH REVIEW (IJBARR) (www.ijbarr.com) Bangalore-560083, INDIA. Print ISSN: 2348-0653 Online ISSN: 2347-856X CERTIFICATE OF PUBLICATION This is to Certify that Mr./Mrs./Ms./Dr. Mrs. P. Yasodha, Dr. C.K. Kotravel Bharathi has published research paper in " International Journal of Business and Administration Research Review (IJBARR) peer reviewed and refereed journal, Volume- 2, Issue- 22, April 2018, pp. 20-25." Paper Title:- " CUSTOMER SATISFACTION DRIVERS WITH REFERENCE TO SMARTPHONES IN THE YOUTH MARKET SEGMENT. " Chief Editor Managing Editor