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ACCRUED EXPENSES (Details) - Accrued liabilities - USD ($)
Oct. 31, 2017
Oct. 31, 2016
Accrued liabilities [Abstract]    
Accrued severance costs $ 237,563
Payroll and related expenses 51,643 49,901
Accrued other 119,963 45,631
Total $ 409,169 $ 95,532