@incollection{Dumitras12, author = {Dan C. Dumitras and Ana Maria Bratu and Cristina Popa}, title = {CO2 Laser Photoacoustic Spectroscopy: II. Instrumentation and Applications}, booktitle = {CO2 Laser}, publisher = {IntechOpen}, address = {Rijeka}, year = {2012}, editor = {Dan C. Dumitras}, chapter = {2}, doi = {10.5772/39289}, url = {https://doi.org/10.5772/39289} }