?url_ver=Z39.88-2004&rft_id=10.21307%2Fijssis-2017-791&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Ahsanullah&rft.aulast=Ahsanullah&rft.title=International+Journal+on+Smart+Sensing+and+Intelligent+Systems&rft.issn=11785608&rft.atitle=Applications+of+multi-touch+tabletop+displays+and+their+challenging+issues%3A+An+overview&rft.volume=8&rft.date=2015&rft.pages=966-991&rft.issue=2&rft.genre=article