Quarterly report pursuant to Section 13 or 15(d)

Consolidated Statements of Stockholders' Equity (Deficit) (Unaudited) (Parentheticals)

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Consolidated Statements of Stockholders' Equity (Deficit) (Unaudited) (Parentheticals)
3 Months Ended
Jun. 30, 2019
USD ($)
Stock issuance cost $ 841,559