@article {1311241, title = {Introduction, Modification, and Characterization of Functional Groups on the Surface of Low-Density Polyethylene Film}, journal = {J. Am. Chem. Soc.}, volume = {99}, year = {1977}, note = {88}, pages = {4736-4745}, author = {Rasmussen, J.R. and Stedronsky, E.R. and Whitesides, G. M.} }