TY  - RPRT
TI  - Object constancy and early triadic relationships.
AU  - A J Solnit
AU  - P B Neubauer
PY  - 1986
DO  - 10.1016/s0002-7138(09)60595-1
UR  - https://pubmed.ncbi.nlm.nih.gov/3950265/
ID  - 3950265
ER  -