Quarterly report pursuant to Section 13 or 15(d)

Note 5 - Accounts Receivable (Details Textual)

v3.8.0.1
Note 5 - Accounts Receivable (Details Textual) - USD ($)
Dec. 31, 2017
Sep. 30, 2017
Allowance for Doubtful Accounts Receivable, Current $ 79,085 $ 79,085