TY - RPRT TI - Binocular masking level differences in sinusoidal grating detection. AU - G B Henning AU - B G Hertz PY - 1973 DO - 10.1016/0042-6989(73)90243-5 UR - https://pubmed.ncbi.nlm.nih.gov/4771208/ ID - 4771208 ER -