@article{article, title = {{Langmuir-Schaefer films of five different free base tetraphenylporphyrins for optical-based gas sensing of NO2}}, url = {{}}, year = {{2008}}, month = {{1}}, author = {{Dunbar ADF and Richardson TH and Hutchinson J and Hunter CA}}, doi = {{10.1016/j.snb.2007.07.049}}, volume = {{128}}, journal = {{SENSOR ACTUAT B-CHEM}}, issue = {{2}}, pages = {{468-481}}, note = {{Accessed on 2025/03/13}}}