TY  - RPRT
TI  - A microgenetic approach to perception and thought.
AU  - J H FLAVELL
AU  - J DRAGUNS
PY  - 1957
DO  - 10.1037/h0041350
UR  - https://pubmed.ncbi.nlm.nih.gov/13441847/
ID  - 13441847
ER  -