@article{DAN_1978_239_5_a16, author = {P. P. Firstov and V. V. Adushkin and A. V. Storcheus}, title = {Air shock waves recorded during the great {Tolbachik} fissure eruption in {September} 1975}, journal = {Doklady Akademii Nauk}, pages = {1078--1081}, publisher = {mathdoc}, volume = {239}, number = {5}, year = {1978}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1978_239_5_a16/} }