\Bibitem{Cha97} \by A.~A.~Charakhch'yan \paper Stability of shaped-charge jets generated under pulsed action on conical targets \jour Prikl. Mekh. Tekh. Fiz. \yr 1997 \vol 38 \issue 3 \pages 10--13 \mathnet{http://mi.mathnet.ru/pmtf3403} \transl \jour J. Appl. Mech. Tech. Phys. \yr 1997 \vol 38 \issue 3 \pages 337--340 \crossref{https://doi.org/10.1007/BF02467922}