Quarterly report pursuant to Section 13 or 15(d)

NOTE 9 - COMMON STOCK PURCHASE WARRANTS (Schedule of activity of warrants) (Details)

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NOTE 9 - COMMON STOCK PURCHASE WARRANTS (Schedule of activity of warrants) (Details) - $ / shares
 3 Months Ended 6 Months Ended
Jun. 30, 2017
Mar. 31, 2017
Jun. 30, 2017
Number of Warrants      
Warrants issued with debt 59,548 194,888  
Warrant [Member]      
Number of Warrants      
Outstanding at the beginning of the year   218,764 218,764
Warrants expired     (375)
Warrants issued with debt     254,436
Outstanding at end of period 472,825   472,825
Exercisable at end of period 472,825   472,825
Weighted Avg. Exercise Price      
Outstanding at the beginning of the year   $ 8.40 $ 8.40
Warrants expired     233.45
Warrants issued with debt     5.25
Outstanding at end of period $ 6.77   6.77
Exercisable at end of period $ 6.77   $ 6.77
Remaining Contractual Life (Years)      
Outstanding at the beginning of the year     4 years 7 months 6 days
Warrants issued with debt     4 years 10 months 25 days
Outstanding at end of period     4 years 4 months 24 days
Exercisable at end of period     4 years 4 months 24 days