TY  - RPRT
TI  - A computerized system for learned helplessness experiments.
AU  - A Parra
AU  - M Somoza
AU  - P R Sanberg
AU  - A Guillamon
AU  - E Somoza
DO  - 10.1016/0020-7101(88)90081-5
UR  - https://pubmed.ncbi.nlm.nih.gov/3410576/
ID  - 3410576
ER  -