On the instability of a gradient explosion Iskol'Dskii, A. M. ; Nesterikhin, Yu. E. ; Patashinskii, A. Z. ; Pinus, V. K. ; Épel'Baum, Ya. G. Abstract Publication: Soviet Physics Doklady Pub Date: October 1977 Bibcode: 1977SPhD...22..589I