%0 Journal Article %T Analytical model of small fluctuations of compressible magma with Maxwell rheology in the feeding system of a volcano. Part 1. Density oscillation %A Radionoff, A.A. %K Volcanic low-frequency earthquakes, volcano feeding system, magmatic melt rheology, compressible magmatic body, analytical model %J Russian Journal of Earth Sciences %D 2023 %N 23 %P 13 %I Geophysical Center of the Russian Academy of Sciences