%0 Journal Article %A P. P. Firstov %A V. V. Adushkin %A A. V. Storcheus %T Air shock waves recorded during the great Tolbachik fissure eruption in September 1975 %J Doklady Akademii Nauk %D 1978 %P 1078-1081 %V 239 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1978_239_5_a16/ %G ru %F DAN_1978_239_5_a16