TY - RPRT TI - Increment spectral sensitivities for spatial periodic grating patterns: evidence for variable tuning of the chromatic system. AU - S Takahashi AU - Y Ejima PY - 1986 DO - 10.1016/0042-6989(86)90137-9 UR - https://pubmed.ncbi.nlm.nih.gov/3617528/ ID - 3617528 ER -