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WARRANTS (Details 1)
6 Months Ended
Jun. 30, 2017
$ / shares
Weighted average risk free interest rate, minimum 1.89%
Weighted average risk free interest rate, maximum 2.14%
Weighted average life (in years) 5 years
Volatility, minimum 98.41%
Volatility, maximum 98.55%
Expected dividend yield 0.00%
Warrant [Member]  
Weighted average risk free interest rate, minimum 1.42%
Weighted average risk free interest rate, maximum 2.01%
Weighted average life (in years) 4 years 9 months 18 days
Volatility, minimum 98.50%
Volatility, maximum 107.10%
Expected dividend yield 0.00%
Weighted average grant-date fair value per share of warrants granted $ 0.38