TY - RPRT TI - Representing contrast detection as an eigenvalue problem. AU - A L Stewart AU - R S Pinkham AU - P A Mancino AU - J M Chomak PY - 1999 DO - 10.1163/156856899x00238 UR - https://pubmed.ncbi.nlm.nih.gov/10493094/ ID - 10493094 ER -