Quarterly report pursuant to Section 13 or 15(d)

11. Warrants (Details - Exercise price)

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11. Warrants (Details - Exercise price) - Warrants [Member] - $ / shares
Dec. 31, 2017
Sep. 30, 2017
Number of warrants outstanding 118,029 118,029
Warrants exercise price, outstanding $ 20.8 $ 20.8
Number of warrants exercisable 118,029  
$16.60 [Member]    
Number of warrants outstanding 54,396  
Warrants exercise price, outstanding $ 16.6  
Number of warrants exercisable 54,396  
Warrants exercise price, exercisable $ 16.6  
$16.80 [Member]    
Number of warrants outstanding 17,857  
Warrants exercise price, outstanding $ 16.8  
Number of warrants exercisable 17,857  
Warrants exercise price, exercisable $ 16.8  
$24.30 [Member]    
Number of warrants outstanding 12,383  
Warrants exercise price, outstanding $ 24.3  
Number of warrants exercisable 12,383  
Warrants exercise price, exercisable $ 24.3  
$28.50 [Member]    
Number of warrants outstanding 33,393  
Warrants exercise price, outstanding $ 28.5  
Number of warrants exercisable 33,393  
Warrants exercise price, exercisable $ 28.5