TY - RPRT TI - A digital feedback controller application: a light response control system to reveal photoreceptor adaptation. AU - K Djupsund AU - E Kouvalainen AU - M Järvilehto AU - M Weckström PY - 1993 DO - 10.1109/10.212061 UR - https://pubmed.ncbi.nlm.nih.gov/8319972/ ID - 8319972 ER -