TY - RPRT TI - Amplitude changes in the visual evoked cortical potential with backward masking. AU - J L Andreassi AU - J J De Simone AU - B W Mellers PY - 1976 DO - 10.1016/0013-4694(76)90101-2 UR - https://pubmed.ncbi.nlm.nih.gov/60225/ ID - 60225 ER -