@article{Virolainen_2023, doi = {10.1134/s000143382302007x}, url = {https://doi.org/10.1134%2Fs000143382302007x}, year = 2023, month = {apr}, publisher = {Pleiades Publishing Ltd}, volume = {59}, number = {2}, pages = {167--173}, author = {Ya. A. Virolainen and Yu. M. Timofeyev and A. V. Polyakov and A. V. Poberovsky}, title = {Ground-Based {FTIR} Measurements of Atmospheric Nitric Acid at the {NDACC} St. Petersburg Site}, journal = {Izvestiya, Atmospheric and Oceanic Physics} }