@article{827166, author = {J Calm and Piotr Domanski}, title = {R-22 Replacement Status (in Italian)}, year = {2006}, number = {1}, month = {2006-02-01 00:02:00}, publisher = {ZeroSottoZero}, url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=910405}, language = {en}, }