TY  - RPRT
TI  - Migration of low molecular weight additives in polyolefins and copolymers 
AU  - Chang, S S
AU  - Senich, G A
AU  - Smith, LE
PY  - 1982
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 82-2472
DO  - 10.6028/NBS.IR.82-2472
ER  -