For citations:
May I.V., Kleyn S.V., Maksimova Е.V., Balashov S.Yu. Update of Ambient Air Pollution Monitoring Programs within Regional-Level Implementation of National Projects. Public Health and Life Environment – PH&LE. 2023;31(5):15-24. (In Russ.) https://doi.org/10.35627/2219-5238/2023-31-5-15-24