Annual report pursuant to Section 13 and 15(d)

Accrued Expenses (Details)

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Accrued Expenses (Details) - USD ($)
Apr. 30, 2019
Apr. 30, 2018
Payables and Accruals [Abstract]    
Accrued compensation $ 226,805 $ 202,664
Accrued Interest 135,115 79,853
Other accrued expenses 289,498 376,337
Accrued expenses $ 651,418 $ 658,854