[1]
M. Iliev, R. Ilieva, I. Nedkov, A. Pelkin, and V. Terziyska, “Seasonal Variability of Ambient Bioaerosol Concentrations over Densely Populated Central Area in Sofia, Bulgaria: Focus on Spring and Summer”, C. R. Acad. Bulg. Sci., vol. 78, no. 3, pp. 331–339, Mar. 2025.