TY  - RPRT
TI  - Gradedness and conceptual combination.
AU  - D N Osherson
AU  - E E Smith
PY  - 1982
DO  - 10.1016/0010-0277(82)90037-3
UR  - https://pubmed.ncbi.nlm.nih.gov/6891313/
ID  - 6891313
ER  -