\Bibitem{GriSin84} \by A.~M.~Grishin, S.~P.~Sinitsyn \paper Theory of the pyrolysis of composite polymer materials \jour Fizika Goreniya i Vzryva \yr 1984 \vol 20 \issue 6 \pages 67--79 \mathnet{http://mi.mathnet.ru/fgv4580} \transl \jour Combustion, Explosion and Shock Waves \yr 1984 \vol 20 \issue 6 \pages 654--664 \crossref{https://doi.org/10.1007/BF00757314}