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STOCK BASED COMPENSATION (Details 1)
3 Months Ended
Mar. 31, 2018
Mar. 31, 2017
Expected dividend yield 0.00% 0.00%
Maximum [Member]    
Expected term (in years) 6 years 6 months 6 years 6 months
Expected volatility 200.28% 206.08%
Risk-free interest rate 2.77% 2.34%
Minimum [Member]    
Expected term (in years) 5 years 1 month 17 days 5 years 5 months 8 days
Expected volatility 170.85% 190.46%
Risk-free interest rate 2.27% 1.96%