00502nam a2200121Ia 4500008004100000100002000041245009400061245009900155260004800254260001700302650002700319856003400346160809s9999    xx            000 0 und d  aLima, Milson L. 2aA Model Based on Sentiments Analysis for Stock Exchange Prediction - Case Study of PETR4,  cMilson L. Lima, Sofiane Labidi, Thiago P. do Nascimento, Nadson S. Timbo, Gilberto N. Neto and  bComputer Science and Information Technology  cJanuary 2016  xINFORMATION TECHNOLOGY  uhttp://airccse.org/V6N48.html