TY - RPRT TI - An electronic device for generating drifting grating patterns alternating with diffuse illumination of equal mean luminosity. AU - M Michel AU - R W Hunsperger PY - 1979 DO - 10.1016/0013-4694(79)90226-8 UR - https://pubmed.ncbi.nlm.nih.gov/95718/ ID - 95718 ER -