@article{838411, author = {J Parkas and David VanderHart and U Westermark}, title = {Accelerated Light-Induced Aging of Α-, Β-, and Γ-13C-Enriched Cell Wall-Dehydrogenation Polymers Studied With Solid State 13C NMR spectroscopy}, year = {2002}, number = {22 No. 4}, month = {2002-01-01 00:01:00}, publisher = {Journal of Wood Chemistry and Technology}, language = {en}, }