TY  - RPRT
TI  - Models for the migration of low molecular weight additives in polyolefins 
AU  - Smith, L E
AU  - Chang, S S
AU  - McCrackin, F L
AU  - Senich, G A
AU  - Wang, F W
PY  - 1981
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 81-2264
DO  - 10.6028/NBS.IR.81-2264
ER  -