• Recruitment gradation in SEMG as a basis for testing the fatigability of the musclesHelemäe, Jana; Tuulik, Viiu; Lass, Jaanus2001 Conference Proceedings of the 23rd Annual International Conference of theIEEE Engineering in Medicine and Biology Society : 25-28 October 2001, Istanbul, Turkey. Vol. 22001 / p. 1090-1092 : ill https://apps.dtic.mil/sti/tr/pdf/ADA409781.pdf