@inproceedings{sgem2026paper, title = {SEASONAL DYNAMICS OF THE AIR MICROFLORA IN SOFIA: RELATIONSHIP BETWEEN MICROBIAL COMMUNITIES AND THE CONCENTRATION OF FINE PARTICULATE MATTER (PM)}, author = {Bilyana Pesheva}, booktitle = {SWS 2026 Conference Preprints}, year = {2026}, pages = {}, publisher = {STEF92 Technology}, doi = {} }