TY - RPRT TI - Duration comparison: relative stimulus differences stimulus age, and stimulus predictiveness. AU - D A Stubbs AU - L R Dreyfus AU - J G Fetterman AU - D M Boynton AU - N Locklin AU - L D Smith PY - 1994 DO - 10.1901/jeab.1994.62-15 UR - https://pubmed.ncbi.nlm.nih.gov/8064211/ ID - 8064211 ER -