Annual report pursuant to Section 13 and 15(d)

INCOME TAXES (Details 3)

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INCOME TAXES (Details 3) - USD ($)
Dec. 31, 2015
Dec. 31, 2014
Income tax [Line Items]    
Net operating loss $ 18,480,962 $ 16,134,419
Stock based compensation 1,678,231 1,716,612
Argentine tax credits 455,436 590,904
Accruals and other 563,390 592,447
Receivable allowances 247,811 211,296
Total deferred tax assets 21,425,830 19,245,678
Valuation allowance (21,369,226) (19,084,300)
Deferred tax assets, net of valuation allowance 56,604 161,378
Excess of book over tax basis of warrants (56,604) (161,378)
Net deferred tax assets $ 0 $ 0