TY  - RPRT
TI  - Formal operations in reactive and process schizophrenics.
AU  - R R Kilburg
AU  - A W Siegel
PY  - 1973
DO  - 10.1037/h0034524
UR  - https://pubmed.ncbi.nlm.nih.gov/4708108/
ID  - 4708108
ER  -