TY  - RPRT
TI  - Phenomenal rarefaction and visual acuity under 'illusory' conditions.
AU  - G Vicario
PY  - 1972
DO  - 10.1068/p010475
UR  - https://pubmed.ncbi.nlm.nih.gov/4680948/
ID  - 4680948
ER  -