TY - RPRT TI - Suprathreshold contrast perception at different luminance levels. AU - A R Biondini AU - M L de Mattiello PY - 1985 DO - 10.1016/0042-6989(85)90074-4 UR - https://pubmed.ncbi.nlm.nih.gov/3984207/ ID - 3984207 ER -