@article {1978molecular,
	title = {Molecular Motion in Polymers. Polarization Studies of Carboxyl-Substituted Benzophenones in Poly(methyl methacrylate) Glasses at Room Temperature},
	journal = {J. Phys. Chem.},
	volume = {82},
	year = {1978},
	pages = {1304{\textendash}1307},
	author = {R. O. Loutfy* and M. A. Winnik*}
}
