C STOCKHOLDERS EQUITY (Details 4) - USD ($)	3 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Sep. 30, 2019
STOCKHOLDERS EQUITY
Series W warrants	$ 0		$ 73,570
Series Z warrants	929,539		1,207,902
Series ZZ warrants	23,177		75,044
Series AA warrants	748,404		1,082,212
Series BB warrants	34,541		65,173
Series CC warrants	1,053,517		1,259,712
Series HH warrants	1,749		2,000
Total warrant liabilities	2,790,927		$ 3,765,613
Gains (losses) on Series V warrants	0	$ 555,031
Gains (losses) on Series W warrants	73,570	151,374
Gains (losses) on Series Z warrants	278,363	10,549
Gains (losses) on Series ZZ warrants	51,867	14,847
Gains (losses) on Series AA warrants	333,808	64,978
Gains (losses) on Series BB warrants	30,632	(431)
Gains (losses) on Series CC warrants	164,345	(22,681)
Gains (losses) on Series FF warrants	0	(7,189)
Gains (losses) on Series HH warrants	251	(82)
Gains (losses) on Series JJ warrants	0	(130)
Gains (losses) on Series LL warrants	0	243
Net loss on warrant liabilities	$ 932,836	$ 766,509