Bustamante Simas M L d, Dos Santos N A. Narrow-Band 1, 2, 3, 4, 8, 16, 24, 32, 48, 64, and 96 Cycles/360º Angular Frequency Filters. Span. j. psychol. [Internet]. 2006 Nov. 24 [cited 2024 Nov. 18];9(2):240-8.