@misc{1179996, author = {S S Chang and G A Senich and LE Smith}, title = {Migration of low molecular weight additives in polyolefins and copolymers:}, year = {1982}, month = {1982-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.IR.82-2472}, language = {en}, }