@misc{1183076, author = {L E Smith and I C Sanchez and S S Chang and F L McCrackin and G A Senich}, title = {Models for the migration of additives in polyolefins:}, year = {1979}, month = {1979-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.IR.79-1779}, language = {en}, }