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BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 1) - USD ($)
Sep. 30, 2021
Dec. 31, 2020
Total long-lived assets $ 1,112,205 $ 882,837
Long-lived assets related to foreign operations 3,450,500 1,577,534
UNITED STATES    
Total long-lived assets 2,338,295 694,697
SWEDEN    
Long-lived assets related to foreign operations 776,420 431,959
FINLAND    
Long-lived assets related to foreign operations $ 335,785 $ 450,878