%0 Journal Article %A R. I. Parovik %A P. P. Firstov %T Phase analysis of time series of geophysical fields %J Vestnik KRAUNC. Fiziko-matematičeskie nauki %D 2013 %P 23-29 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/VKAM_2013_1_a2/ %G ru %F VKAM_2013_1_a2