TY  - RPRT
TI  - Developmental patterns in the encoding and combination of logical connectives.
AU  - R J Sternberg
PY  - 1979
DO  - 10.1016/0022-0965(79)90076-6
UR  - https://pubmed.ncbi.nlm.nih.gov/533839/
ID  - 533839
ER  -