?url_ver=Z39.88-2004&rft_id=10.4108%2Feai.27-2-2017.152341&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aulast=Vantuch&rft.au=Vantuch%2C+T.&rft.aufirst=T.&rft.isbn=9781631901362&rft.title=Market+prices+trend+forecasting+supported+by+Elliott+Wave's+theory&rft.date=2017&rft.genre=proceeding