TY  - RPRT
TI  - [Physical aggression and social class].
AU  - R J Gianini
AU  - J Litvoc
AU  - J Eluf Neto
PY  - 1999
DO  - 10.1590/s0034-89101999000200010
UR  - https://pubmed.ncbi.nlm.nih.gov/10413936/
ID  - 10413936
ER  -