@misc{1171041, author = {Joseph E Clark}, title = {Outdoor performance of plastics::III. Statistical model for predicting weatherability}, year = {1969}, month = {1969-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.RPT.10116}, language = {en}, }